AD8139ARDZ
Amplifiers & Comparators
Technical Specifications
| Type | Description |
|---|---|
| Common Mode Rejection Ratio | 88 dB |
| Gain Bandwidth Product | 410 MHz |
| Voffset V | 150 V |
| Quiescent Current | 24.5 mA |
| Output Current | 100 mA |
| Rail To Rail | Rail-to-rail output |
| Settling Time | 45ns |
| Output Type | Differential |
| Input Offset Current(Ios) | 0.5uA |
| Ib - Input Bias Current | 2.25uA |
| Power Supply Rejection Ratio (PSRR) | 112dB |
| Type | Description |
|---|---|
| Maximum Power Supply Range (Vdd-Vss) | 12V |
| Noise density(eN) | 2.25nV/sqrtHz@100kHz |
| Channels | 1 |
| Slew Rate Vus | 800 V/µs |
| Operating Temperature | -40°C~+125°C |
| Voffset Drift Uv | 1.25 µV |
| Features | Single-ended to differential conversion;Adjustable output common-mode voltage;Integrated ADC driver |
| Dual Supply | -6V~6V |
| Single Supply | 5V~12V |
| Package / Case | SOIC-8-EP |
Product Introduction
The AD8139 is an ultralow noise, high performance differential amplifier with rail-to-rail output. With its low noise, high SFDR, and wide bandwidth, it is an ideal choice for driving analog-to-digital converters (ADCs) with resolutions to 18 bits. The AD8139 is easy to apply, and its internal common-mode feedback architecture allows its output common-mode voltage to be controlled by the voltage applied to one pin. The internal feedback loop also provides outstanding output balance as well as suppression of even-order harmonic distortion products. Fully differential and single-ended-to-differential gain configurations are easily realized by the AD8139. Simple external feedback networks consisting of four resistors determine the closed-loop gain of the amplifier.
The AD8139 is manufactured on the proprietary second-generation XFCB process, enabling it to achieve low levels of distortion with input voltage noise of only 2.25 nV/√Hz.
The AD8139 is available in an 8-lead SOIC package with an exposed paddle (EP) on the underside of its body and a 3 mm×3 mm LFCSP. It is rated to operate over the temperature range of -40°C to +125°C.
Features
- Rail-to-rail output
- Adjustable output common-mode voltage
- Wide supply voltage range: 5 V to 12 V
- Available in a small SOIC package and an 8-lead LFCSP
Applications
- ADC drivers to 18 bits
- Single-ended-to-differential converters
- Differential filters
- Level shifters
- Differential PCB drivers
- Differential cable drivers
Datasheet
Alternative Parts
Common AD8139ARDZ alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542339000 |
| USHTS | 8542330001 |
| TARIC | 8542339000 |
| Type | Details |
|---|---|
| CAHTS | 8542330000 |
| BRHTS | 85423390 |
| INHTS | 85423300 |
| MXHTS | 8542.33.99 |
Sourcing Information
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