ADA4841-2YRMZ-R7
Instrumentation, Op Amps, Buffer Amps
Technical Specifications
| Type | Description |
|---|---|
| Iq A | 0.001 A |
| Input Offset Current(Ios) | 500nA |
| Ib - Input Bias Current | 3uA |
| Output Current | 0.03 A |
| Channels | 2.0 |
| Voffset V | 300 V |
| Slew Rate Vus | 12.0 |
| Operating Temp | -40°C ~ +125°C |
| Common Mode Rejection Ratio | 115.0 |
| Type | Description |
|---|---|
| Voffset Drift Uv | 1.0 |
| Gain Bandwidth Product | 80 MHz |
| Features | Enable/shutdown function;ESD protection |
| Noise Nv | 2.1 |
| Dual Supply | - |
| Rail To Rail | Rail-to-rail output |
| Single Supply | 2.7V~12V |
| Package / Case | MSOP-8 |
Product Introduction
The ADA4841-1/ADA4841-2 are unity gain stable, low noise and distortion, rail-to-rail output amplifiers that have a quiescent current of 1.5 mA maximum. In spite of their low power consumption, these amplifiers offer low wideband voltage noise performance of 2.1 nV/√Hz and 1.4 pA/√Hz current noise, along with excellent spurious-free dynamic range (SFDR) of -105 dBc at 100 kHz. To maintain a low noise environment at lower frequencies, the amplifiers have low 1/f noise of 7 nV/√Hz and 13 pA/√Hz at 10 Hz.
The ADA4841-1/ADA4841-2 output can swing to less than 50 mV of either rail. The input common-mode voltage range extends down to the negative supply. The ADA4841-1/ ADA4841-2 can drive up to 10 pF of capacitive load with minimal peaking.
The ADA4841-1/ADA4841-2 provide the performance required to efficiently support emerging 16-bit to 18-bit ADCs and are ideal for portable instrumentation, high channel count, industrial measurement, and medical applications. The ADA4841-1/ ADA4841-2 are ideally suited to drive the 16-bit PulSAR ADCs.
The ADA4841-1/ADA4841-2 packages feature RoHS compliant lead finishes. The amplifiers are rated to work over the industrial temperature range -40°C to +125°C.
Features
- Low power: 1.1 mA/amp
- Low wideband noise 2.1 nV/√Hz 1.4 pA/√Hz
- Low 1/f noise 7 nV/√Hz @ 10 Hz 13 pA/√Hz @ 10 Hz
- Low distortion: −105 dBc @ 100 kHz, VO = 2 V p-p
- High speed 80 MHz, −3 dB bandwidth (G=+1) 12 V/μs slew rate 175 ns settling time to 0.7%
- Low offset voltage: 0.3 mV maximum
- Rail-to-rail output
- Power down
- Wide supply range: 2.7 V to 12 V
Applications
- - Low power, low noise signal processing - Battery-powered instrumentation - 16-bit PulSAR ADC drivers
Datasheet
Alternative Parts
Common ADA4841-2YRMZ-R7 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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