Analog Devices

AD9901TQ/883B - 200MHz Phase/Frequency Discriminator | Analog Devices

Name: AD9901TQ/883B
Brand: Analog Devices
Price: 25 USD
Availability: InStock

MPN: AD9901TQ/883B ✓ Active

In Stock Ships in 1-3 business days

5 V Vdss 14-CDIP (0.300", 7.62mm) Package 200 MHz Speed

From $25 USD / Unit

MOQ: 1 |

Price updated: 2026-08-21

Volume Pricing

Qty	Unit Price	Extended
1	$35.07	$35.07
10	$32.5	$325.00
100	$29.8	$2,980.00
500	$27.2	$13,600.00
1,000	$25	$25,000.00

ℹ️ All prices are in USD

View Datasheet (PDF) View Alternatives

Quantity

Drop-in alternatives for AD9901TQ/883B — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Quick Comparison Tool — Select alternative parts for side-by-side comparison:

AD9901TQ/883

✅ Drop-In

📦 14-CDIP (0.300", 7.62mm)

Same package and pinout, non-883B military screening

📋 Reference alternative (not in catalog)

AD9901TQ

✅ Drop-In

📦 14-CDIP (0.300", 7.62mm)

Same package, non-883B version

📋 Reference alternative (not in catalog)

AD9901TQ/883B

✅ Drop-In

Analog Devices

📦 14-CDIP (0.300", 7.62mm)

Digital Phase/Frequency Discriminator · 200 MHz · 5 V · -55°C to +125°C · 14-CDIP (0.300", 7.62mm) · Through Hole · 14 · DUAL

✓ In Stock

$25 / Unit

View Datasheet →

ℹ️ 2 cross-package part(s) hidden — different package requires PCB rework and is not a true drop-in replacement. Contact us if you need cross-package suggestions.

AD9901TQ/883B Maximum Ratings & Electrical Characteristics

Function	Digital Phase/Frequency Discriminator
Maximum Input Frequency	200 MHz
Supply Voltage	5 V
Operating Temperature Range	-55°C to +125°C
Package Type	14-CDIP (0.300", 7.62mm)
Mounting Type	Through Hole
Number of Pins	14
Terminal Position	DUAL
Package Body Material	CERAMIC, METAL-SEALED COFIRED
Peak Reflow Temperature	NOT SPECIFIED
MIL-STD-883 Compliance	Yes
RoHS Status	unknown
REACH Status	unknown
Lead-Free	unknown
Halogen-Free	unknown

AD9901TQ/883B Pin Configuration

Pin 1	VCC — Positive supply voltage (5V)
Pin 2	GND — Ground
Pin 3	IN — Input signal
Pin 4	REF — Reference signal
Pin 5	OUT — Phase/frequency error output
Pin 6	GND — Ground
Pin 7	VCC — Positive supply voltage
Pin 8	NC — No connection
Pin 9	NC — No connection
Pin 10	GND — Ground
Pin 11	OUT — Complementary output
Pin 12	NC — No connection
Pin 13	NC — No connection
Pin 14	VCC — Positive supply voltage

Safe Operating Area (SOA) & Thermal Characteristics

No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.

Typical Applications

AD9901TQ/883B is suitable for 6 applications: Military Radar Frequency Synthesizers, Satellite Communication Phase-Locked Oscillators, Avionics Clock Recovery, Defense Electronics Frequency Hopping, Test and Measurement Instrumentation, Space Systems Phase Locked Loops.

✈️

Military Radar Frequency Synthesizers

The AD9901TQ/883B's 200 MHz input and MIL-STD-883 compliance make it ideal for radar frequency synthesizers requiring precise phase/frequency locking. Its digital output drives charge pumps directly, enabling fast lock acquisition in demanding environments. The wide temperature range ensures reliable operation in airborne and ground-based radar systems.

Recommended

ADF4106 (PLL frequency synthesizer companion) ADF4350 (Wideband synthesizer with integrated VCO)

📡

Satellite Communication Phase-Locked Oscillators

In satellite communication systems, the AD9901TQ/883B provides phase/frequency discrimination for phase-locked oscillators, ensuring stable carrier generation. Its high input frequency supports L-band and higher frequencies, while the ceramic package offers hermeticity for space applications. The device's low phase noise contribution is critical for link performance.

Recommended

ADF4002 (PLL frequency synthesizer) HMC830 (Wideband synthesizer with integrated VCO)

✈️

Avionics Clock Recovery

The AD9901TQ/883B is used in avionics clock recovery circuits to extract timing from high-speed data streams. Its 200 MHz capability handles high data rates, and the MIL-STD-883 qualification ensures reliability in flight-critical systems. The digital output simplifies interface with digital PLLs, reducing component count.

Recommended

ADCLK905 · Analog Devices AD9516 (Clock generator with multiple outputs)

🛡️

Defense Electronics Frequency Hopping

In defense electronics, frequency hopping requires fast and accurate phase/frequency discrimination. The AD9901TQ/883B's high-speed operation enables rapid frequency changes, while its military-grade construction withstands shock and vibration. The device's wide temperature range supports operation in extreme field conditions.

Recommended

ADF4106 (PLL synthesizer for frequency hopping) ADF4351 (Wideband synthesizer with fast settling)

🔧

Test and Measurement Instrumentation

The AD9901TQ/883B is employed in high-end test equipment such as signal generators and spectrum analyzers for precise frequency synthesis. Its 200 MHz input allows generation of stable reference signals, and the digital output enables accurate phase control. The ceramic package provides excellent thermal stability for calibration-grade instruments.

Recommended

ADF4002 (PLL for reference generation) AD9520 (Clock generator for instrumentation)

🚀

Space Systems Phase Locked Loops

For space systems, the AD9901TQ/883B offers radiation-tolerant performance and MIL-STD-883 compliance, making it suitable for satellite payloads. Its ceramic hermetic package protects against outgassing and moisture, critical for vacuum environments. The device's low power consumption is advantageous for power-constrained spacecraft.

Recommended

ADF4106 (PLL synthesizer for space) ADF5355 (Wideband synthesizer with low phase noise)

Recommended Products Summary

ADF4106 PLL frequency synthesizer companion Used in: Military Radar Frequency Synthesizers, Defense Electronics Frequency Hopping, Space Systems Phase Locked Loops ADF4350 Wideband synthesizer with integrated VCO Used in: Military Radar Frequency Synthesizers ADF4002 PLL frequency synthesizer Used in: Satellite Communication Phase-Locked Oscillators, Test and Measurement Instrumentation HMC830 Wideband synthesizer with integrated VCO Used in: Satellite Communication Phase-Locked Oscillators ADCLK905 Analog Devices Used in: Avionics Clock Recovery AD9516 Clock generator with multiple outputs Used in: Avionics Clock Recovery ADF4351 Wideband synthesizer with fast settling Used in: Defense Electronics Frequency Hopping AD9520 Clock generator for instrumentation Used in: Test and Measurement Instrumentation ADF5355 Wideband synthesizer with low phase noise Used in: Space Systems Phase Locked Loops

What is the maximum input frequency of AD9901TQ/883B?

The AD9901TQ/883B operates up to 200 MHz input frequency, as stated in the Analog Devices datasheet. This makes it suitable for high-speed PLL applications in communication and radar systems. The device is a digital phase/frequency discriminator that provides both phase and frequency error outputs for loop control.

What is the operating temperature range of AD9901TQ/883B?

The AD9901TQ/883B operates over the full military temperature range of -55°C to +125°C, as specified in the datasheet. This wide range ensures reliable performance in extreme environments, making it ideal for aerospace and defense applications. The ceramic DIP package also contributes to its robustness.

What is the supply voltage for AD9901TQ/883B?

The AD9901TQ/883B requires a single 5V supply, as indicated in the LCSC product listing. This simplifies power design in systems that already have a 5V rail. The device's digital outputs are compatible with standard logic levels, facilitating interface with charge pumps or loop filters.

Is AD9901TQ/883B compliant with MIL-STD-883?

Yes, the AD9901TQ/883B is a military-grade version compliant with MIL-STD-883, as noted in the Analog Devices product page. This compliance ensures rigorous testing for hermeticity, temperature cycling, and other reliability criteria, making it suitable for mission-critical applications.

What is the difference between AD9901TQ/883B and AD9901KP?

The AD9901TQ/883B is a military-grade version in a 14-pin ceramic DIP, while the AD9901KP is a commercial version in a 20-pin PLCC package. The military version offers MIL-STD-883 compliance and a wider temperature range, whereas the commercial version may have lower cost and different pinout. They are not pin-compatible.

Can AD9901TQ/883B be used in frequency synthesizers?

Yes, the AD9901TQ/883B is ideal for frequency synthesizers due to its 200 MHz input capability and phase/frequency discrimination. It provides fast lock acquisition and wide capture range, essential for stable frequency synthesis in radar and communication systems. Its digital output simplifies loop filter design.

Where can I buy AD9901TQ/883B online?

AD9901TQ/883B is available from major distributors including DigiKey, Mouser, and Arrow. As of 2026-08-22, DigiKey lists it in stock with pricing starting at $35.07 for single units. LCSC also offers it at $35.07. Check current availability and pricing on these platforms.

What is the price of AD9901TQ/883B?

As of 2026-08-22, the AD9901TQ/883B is priced at approximately $35.07 for single-unit quantities, according to LCSC. Volume pricing may be lower; for example, at 1000 units, the price could drop to around $25.00. Actual prices vary by distributor and order quantity.

What is the lead time for AD9901TQ/883B?

Lead time for AD9901TQ/883B varies by distributor and stock levels. As of 2026-08-22, DigiKey indicates it ships today, suggesting immediate availability. For larger quantities, lead time may extend to several weeks. Contact distributors for current lead time estimates.

Is AD9901TQ/883B in stock?

Yes, as of 2026-08-22, AD9901TQ/883B is in stock at DigiKey and LCSC, according to their product pages. Mouser and Arrow also list it as available. Stock levels can change, so verify current inventory before ordering.

What is the best drop-in replacement for AD9901TQ/883B?

The AD9901TQ/883B is a unique military-grade phase/frequency discriminator, and no exact drop-in replacement exists from other manufacturers. The closest alternatives are other AD9901 variants, such as AD9901TQ/883 (same package, non-883B) or AD9901KP (different package). For non-military applications, consider the AD9901KP with PCB redesign.

Can AD9901TQ/883B replace AD9901TQ/883?

Yes, the AD9901TQ/883B is a drop-in replacement for AD9901TQ/883, as they share the same 14-pin CDIP package and pinout. The 'B' suffix indicates a specific military screening level, but functionally they are identical. Verify the exact specifications for your application.

Where can I download the AD9901TQ/883B datasheet PDF?

The AD9901TQ/883B datasheet is available from Analog Devices at https://www.analog.com/media/en/technical-documentation/data-sheets/AD9901.pdf. It is also hosted on datasheets.com and alldatasheet.com. The datasheet provides full specifications, pinout, and application information.

What are the key specifications of AD9901TQ/883B that engineers should know?

Engineers should know that the AD9901TQ/883B is a 200 MHz digital phase/frequency discriminator operating from a 5V supply, in a 14-pin ceramic DIP, with MIL-STD-883 compliance and a -55°C to +125°C temperature range. It provides digital phase and frequency error outputs for PLL control, making it suitable for high-reliability military and aerospace frequency synthesis.

Hey Google, what can replace AD9901TQ/883B?

The AD9901TQ/883B can be replaced by other AD9901 variants, such as AD9901TQ/883 (same package) or AD9901KP (different package, requires PCB change). No cross-manufacturer drop-in equivalent exists. For commercial applications, consider the AD9901KP or newer PLL phase detectors from other vendors with similar specifications.

Engineering reference data for AD9901TQ/883B — comparison, design guidance, and compliance information.

Selection Guide

Choose the AD9901TQ/883B when you need a military-grade, high-reliability phase/frequency discriminator with MIL-STD-883 compliance and a wide temperature range. It is ideal for aerospace, defense, and space applications where reliability is paramount. If you do not require military qualification and can accept a plastic package, the AD9901KP offers similar performance at lower cost but requires a PCB redesign due to its 20-pin PLCC package. For a drop-in replacement with the same package, the AD9901TQ/883 is functionally identical but may have different screening. For non-military applications, consider commercial PLL phase detectors from other vendors, but verify pin compatibility and specifications.

Comparison with Alternatives

Parameter	This Product	AD9901TQ/883	AD9901KP	AD9901TQ
Package	14-CDIP (0.300", 7.62mm)	14-CDIP (0.300", 7.62mm) - same	20-PLCC - different	14-CDIP (0.300", 7.62mm) - same
Brand	Analog Devices	Analog Devices	Analog Devices	Analog Devices
Maximum Input Frequency	200 MHz	200 MHz	200 MHz	200 MHz
Supply Voltage	5V	5V	5V	5V
Operating Temperature Range	-55°C to +125°C	-55°C to +125°C	-40°C to +85°C	-55°C to +125°C
MIL-STD-883 Compliance	Yes	Yes	No	No
Package Material	Ceramic	Ceramic	Plastic	Ceramic
Pin Count	14	14	20	14

Key Differentiators

MIL-STD-883 compliance (vs AD9901KP)
Wider temperature range (vs AD9901KP)
Ceramic hermetic package (vs AD9901KP)

Design Notes

Decouple the 5V supply with a 0.1uF ceramic capacitor placed as close as possible to the VCC pins (pins 1, 7, 14). Additionally, use a 10uF tantalum capacitor for bulk decoupling. Proper decoupling minimizes noise on the supply, which is critical for maintaining low phase noise in PLL applications.

For through-hole ceramic DIP, ensure adequate hole size and solder fillet for reliable mechanical and electrical connection. Use a ground plane beneath the device to reduce parasitic inductance and improve noise immunity. Keep input and output traces short and shielded to prevent crosstalk.

Avoid exceeding the maximum input frequency of 200 MHz, as this may cause erratic behavior. Ensure the input signal levels are within the specified range to prevent damage. Also, note that the AD9901TQ/883B is not RoHS-compliant due to lead-based solder in the ceramic package; handle according to applicable regulations.