Part A
AD8138ARZ
Công ty Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 4208 PCS
- Package
- SOIC-8
- Series
- Linear - Amplifiers - Special Purpose
Replacement verdict
Compatible functional replacement candidate
The AD8138ARZ and AD8137YR are both differential ADC drivers from Analog Devices, but they are not drop-in interchangeable. The AD8138ARZ offers higher bandwidth and a fixed gain configuration, while the AD8137YR provides lower power consumption and externally adjustable gain. Designers must validate supply voltage, gain architecture, and thermal constraints before substituting one for the other in a given signal chain.
Bandwidth
Validation required
Gain Configuration
Validation required
Package Type
High match
Supply Voltage Range
Validation required
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | AD8138ARZ | AD8137YR |
|---|---|---|
| Supplier | - | Analog Devices Inc.,Rochester Electronics, LLC |
| Part Status | Active | Obsolete |
| Amplifier Type | - | Differential |
| Number of Circuits | - | 1 |
| Output Type | - | Differential, Rail-to-Rail |
| Slew Rate | - | 450V/µs |
| -3 dB Bandwidth | - | 110 MHz |
| Current - Input Bias | - | 500 nA |
| Voltage - Input Offset | - | 700 µV |
| Supply Current | - | 3.2mA |
| Current - Output / Channel | - | 20 mA |
| Voltage - Supply Span(Min) | - | 2.7 V |
| Voltage - Supply Span(Max) | - | 12 V |
| Operating Temperature | - | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount |
| Type | ADC Driver | - |
| Applications | Data Acquisition | - |