ADG2188BCPZ-RL7 - 8x8 Analog Crosspoint Switch | Analog Devices
MPN: ADG2188BCPZ-RL7 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12.5 | $12.50 |
| 10 | $11.25 | $112.50 |
| 100 | $9.8 | $980.00 |
| 500 | $8.75 | $4,375.00 |
| 1,000 | $7.9 | $7,900.00 |
Drop-in alternatives for ADG2188BCPZ-RL7 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
ADG2188BCPZ-REEL7
β Drop-Inπ Reference alternative (not in catalog)
ADG2188BCPZ-HS-RL7
β Drop-Inπ Reference alternative (not in catalog)
ADG2188YCPZ-REEL7
β Drop-Inπ Reference alternative (not in catalog)
ADG5208BCPZ-RL7
β Drop-Inπ Reference alternative (not in catalog)
ADG2108BCPZ-HS-RL7
β Drop-Inπ Reference alternative (not in catalog)
ADG2188BCPZ-RL7 Maximum Ratings & Electrical Characteristics
| Switch Configuration | 8x8 Crosspoint |
| Number of Channels | 64 |
| Supply Voltage (Single) | [DATA_NEEDED: single supply range] |
| Supply Voltage (Dual) | [DATA_NEEDED: dual supply range] |
| On-Resistance | [DATA_NEEDED: on-resistance] |
| On-Resistance Flatness | [DATA_NEEDED: on-resistance flatness] |
| Leakage Current | [DATA_NEEDED: leakage current] |
| Bandwidth | [DATA_NEEDED: bandwidth] |
| Interface | I2C |
| Operating Temperature Range | -40Β°C to +125Β°C |
| Package | 32-LFCSP-VQ (5x5 mm) |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
| Number of Addresses | [DATA_NEEDED: number of I2C addresses] |
| Reset Pin | Yes |
ADG2188BCPZ-RL7 Pin Configuration
| Pin 1 | SDA β I2C data line |
| Pin 2 | SCL β I2C clock line |
| Pin 3 | A0 β Address bit 0 |
| Pin 4 | A1 β Address bit 1 |
| Pin 5 | A2 β Address bit 2 |
| Pin 6 | RESET β Active low reset |
| Pin 7 | VDD β Positive supply |
| Pin 8 | VSS β Negative supply or ground |
| Pin 9 | ROW0 β Row 0 switch terminal |
| Pin 10 | ROW1 β Row 1 switch terminal |
| Pin 11 | ROW2 β Row 2 switch terminal |
| Pin 12 | ROW3 β Row 3 switch terminal |
| Pin 13 | ROW4 β Row 4 switch terminal |
| Pin 14 | ROW5 β Row 5 switch terminal |
| Pin 15 | ROW6 β Row 6 switch terminal |
| Pin 16 | ROW7 β Row 7 switch terminal |
| Pin 17 | COL0 β Column 0 switch terminal |
| Pin 18 | COL1 β Column 1 switch terminal |
| Pin 19 | COL2 β Column 2 switch terminal |
| Pin 20 | COL3 β Column 3 switch terminal |
| Pin 21 | COL4 β Column 4 switch terminal |
| Pin 22 | COL5 β Column 5 switch terminal |
| Pin 23 | COL6 β Column 6 switch terminal |
| Pin 24 | COL7 β Column 7 switch terminal |
| Pin 25 | GND β Ground |
| Pin 26 | NC β No connect |
| Pin 27 | NC β No connect |
| Pin 28 | NC β No connect |
| Pin 29 | NC β No connect |
| Pin 30 | NC β No connect |
| Pin 31 | NC β No connect |
| Pin 32 | NC β No connect |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
ADG2188BCPZ-RL7 is suitable for 6 applications: Telecommunications Switching, Ultrasound Imaging, Audio Routing, Automated Test Equipment, Video Signal Routing, Data Acquisition Systems.
Telecommunications Switching
The ADG2188BCPZ-RL7 is ideal for telecommunications switching systems where multiple analog signals need to be routed between line cards and processing units. Its 8x8 crosspoint architecture allows flexible connection of up to 64 channels, enabling efficient signal distribution. The I2C interface simplifies control from a central processor, and the low on-resistance ensures minimal signal attenuation. With a wide operating temperature range, it suits central office and base station environments. The device's bidirectional switches support both transmit and receive paths, reducing component count. Its compact LFCSP package saves board space in dense telecom equipment.
Recommended
Ultrasound Imaging
In ultrasound systems, the ADG2188BCPZ-RL7 routes signals from transducer arrays to processing channels. Its 8x8 matrix provides 64 switch channels, allowing dynamic reconfiguration of the signal path. The low leakage and high bandwidth preserve the integrity of high-frequency ultrasound signals. The I2C interface enables rapid switching between transducer elements, essential for real-time imaging. The device's small package is ideal for portable ultrasound devices. Its wide supply range accommodates various analog front-end designs. The unbuffered architecture minimizes distortion, ensuring accurate image reconstruction.
Recommended
Audio Routing
The ADG2188BCPZ-RL7 is well-suited for professional audio mixing consoles and routing matrices. Its 8x8 crosspoint allows any input to be routed to any output, enabling flexible signal patching. The low distortion and high signal-to-noise ratio ensure transparent audio quality. The I2C control interface integrates easily with digital audio processors. The device supports both single and dual supplies, accommodating various audio system architectures. Its compact size is beneficial for high-channel-count mixers. The bidirectional switches allow for both send and return paths, simplifying system design.
Recommended
Automated Test Equipment
In ATE systems, the ADG2188BCPZ-RL7 provides flexible signal routing between test instruments and device-under-test (DUT) pins. Its 64 channels allow simultaneous connection of multiple test points. The low on-resistance and leakage ensure accurate measurements. The I2C interface enables fast reconfiguration for different test routines. The device's wide temperature range supports environmental testing. Its small package allows high-density test boards. The bidirectional switches facilitate both stimulus and measurement paths, reducing external relay count.
Recommended
Video Signal Routing
The ADG2188BCPZ-RL7 can route composite video signals in surveillance and broadcast systems. Its high bandwidth supports standard-definition video frequencies. The 8x8 matrix allows multiple cameras to be connected to multiple monitors. The low crosstalk ensures signal integrity. The I2C interface allows remote control of the routing matrix. The device's small package is suitable for compact video switchers. The bidirectional switches support both input and output configurations, simplifying system design.
Recommended
Data Acquisition Systems
In data acquisition, the ADG2188BCPZ-RL7 routes analog sensor signals to ADCs. Its 64 channels allow multiplexing many sensors into a single ADC. The low leakage and on-resistance minimize measurement errors. The I2C interface enables dynamic channel selection. The device's wide supply range supports various sensor outputs. Its compact package is ideal for multi-channel DAQ boards. The bidirectional switches allow for both input and output routing, useful for calibration and testing.
Recommended
Recommended Products Summary
Engineering reference data for ADG2188BCPZ-RL7 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | ADG2188BCPZ-REEL7 | ADG2188BCPZ-HS-RL7 | ADG2188YCPZ-REEL7 | ADG5208BCPZ-RL7 |
|---|---|---|---|---|---|
| Package | 32-LFCSP-VQ (5x5) | 32-LFCSP-VQ (5x5) | 32-LFCSP-VQ (5x5) | 32-LFCSP-VQ (5x5) | 32-LFCSP-VQ (5x5) |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Switch Configuration | 8x8 Crosspoint | 8x8 Crosspoint | 8x8 Crosspoint | 8x8 Crosspoint | 8-Channel MUX |
| Number of Channels | 64 | 64 | 64 | 64 | 8 |
| Interface | I2C | I2C | I2C | I2C | I2C |
| Operating Temperature | -40Β°C to +125Β°C | -40Β°C to +125Β°C | -40Β°C to +125Β°C | -40Β°C to +125Β°C | -40Β°C to +125Β°C |
| Supply Type | Dual/Single | Dual/Single | Dual/Single | Dual/Single | Dual/Single |
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant |
Key Differentiators
- 8x8 crosspoint with 64 channels (vs ADG5208BCPZ-RL7)
- I2C interface with address pins (vs ADG5208BCPZ-RL7)
- Bidirectional switches (vs ADG5208BCPZ-RL7)
Design Notes
Ensure adequate decoupling on the VDD and VSS pins with 0.1uF and 10uF capacitors placed close to the device. The ADG2188 supports dual supplies, so verify the supply voltages are within the absolute maximum ratings. For single-supply operation, connect VSS to ground. Proper power sequencing is recommended to avoid latch-up.
For high-frequency signals, maintain controlled impedance on the switch channel traces. Keep the I2C lines (SDA, SCL) short and add pull-up resistors as specified in the datasheet. The exposed pad on the LFCSP package should be soldered to a thermal via array for optimal heat dissipation. Avoid routing sensitive analog signals near digital lines to minimize crosstalk.
Do not exceed the supply voltage ratings, as this can damage the device. Ensure the I2C address pins are correctly tied to VDD or GND to avoid address conflicts. The RESET pin is active low; leave it high or connect to a pull-up if unused. Verify the on-resistance and bandwidth meet your application requirements, as these parameters are not specified in the available data.
Compliance Information
RoHS compliance confirmed from distributor listings. Other compliance data not specified in available sources.
