Analog Devices Inc. AD8137YRZ
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Mfr | Analog Devices Inc. |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Current - Supply | 3.2mA |
| Output Type | Differential, Rail-to-Rail |
| Number of Circuits | 1 |
| Slew Rate | 450V/µs |
| Supplier Device Package | 8-SOIC |
| -3db Bandwidth | 110 MHz |
| Current - Input Bias | 500 nA |
| Amplifier Type | Differential |
| Voltage - Input Offset | 700 µV |
| Current - Output / Channel | 20 mA |
| Package | Tube |
| Product Status | Active |
| Base Product Number | AD8137 |
| REACH Status | REACH Unaffected |
| Standard Package | 98 |
| ECCN | EAR99 |
| HTSUS | 8542.33.0001 |
| Voltage - Supply Span (Min) | 2.7 V |
| Voltage - Supply Span (Max) | 12 V |
AD8137YRZ – Low-Cost Differential ADC Driver – Detailed Overview
The AD8137YRZ from Analog Devices is a high-performance differential amplifier designed to drive precision analog-to-digital converters (ADCs) with exceptional signal integrity. Operating on a single +3V to +12V supply (or dual ±1.5V to ±6V), it delivers fully differential outputs with low distortion, making it ideal for high-speed data acquisition systems. The device features a -3dB bandwidth of 320MHz and a fast slew rate of 1150V/µs, ensuring accurate signal reproduction in demanding applications. Packaged in an 8-lead SOIC (YRZ), it combines compact size with robust performance, including internal common-mode feedback for stable output balancing.
Key Features
● Fully differential input/output for noise rejection in high-speed systems.
● Low distortion (HD2: -80dBc @ 10MHz) for precision signal conditioning.
● Adjustable output common-mode voltage via VOCM pin.
● Fast settling time (10ns to 0.1%) for rapid ADC interfacing.
● Wide supply range (+3V to +12V or dual ±1.5V to ±6V) for flexible power options.
Applications
The AD8137YRZ is widely used in medical imaging equipment, high-speed data converters, communications infrastructure, and test & measurement systems. Its ability to maintain signal fidelity makes it suitable for differential signal transmission, RF/IF amplification, and video processing. The low power consumption (19mA typical) also benefits portable instrumentation and battery-powered devices.
Alternative differential ADC driver Models
● ADA4932-1YRUZ – Higher bandwidth (700MHz), lower noise (3.8nV/√Hz), 16-lead TSSOP.
● THS4521IDGKR – Texas Instruments’ low-power differential amp, 200MHz bandwidth, adjustable gain.
● LMH5401SQE/NOPB – Ultra-wideband (7GHz), high-speed ADC driver, 24-pin WQFN.
● LT1991HMS8#PBF – Precision differential amplifier, 140MHz bandwidth, MSOP-8 package.
