ADA4099-1

50 V, 8 MHz, 1.5 mA, Robust, Over-The-Top Precision Op Amp

英文数据手册

Rev. PrA

预发布

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概览

优势和特点
产品详情

优势和特点

Ultrawide common-mode range: −V_S – 0.1 V to −V_S + 70 V
Wide supply voltage range (V_SY): +3.15 V to +50 V (±25 V)
Low supply current: 1.5 mA (typical)
Low input offset voltage: 25 μV maximum
Low input offset voltage drift: 0.4 μV/°C maximum
Low voltage noise:
- 1/f noise corner: 6 Hz
- 150 nV p-p typical at 0.1 Hz to 10 Hz
- 7 nV/√Hz typical at 100 Hz (e_n)
Low power shutdown: <20 μA

High speed
- GBP: 8 MHz typical
- Slew rate: 5.5 V/μs typical at ΔV_OUT = 25 V
Low input bias current: 10 nA maximum
Large signal voltage gain: 120 dB
CMRR: 123 dB, minimum
PSRR: 126 dB, minimum
Input overdrive tolerant with no phase reversal
±4 kV HBM and ±2 kV FICDM
Wide temperature range: −55°C to +150°C
6-lead TSOT package

产品详情

The ADA4099-1 is a robust, precision, rail-to-rail input/output operational amplifier (op amp) with inputs that operate from −V_S to +V_S and beyond, which is referred to in this data sheet as Over-The-Top. The device features offset voltages of <25 μV, input bias currents (I_B) of <4 nA, and can operate on single or split supplies that range from 3.15 V to 50 V. The ADA4099-1 draws 1.5 mA of quiescent current.

The ADA4099-1 Over-The-Top input stage has robust input protection features for abusive environments. The inputs can tolerate up to 80 V of differential voltage without damage or degradation to dc accuracy. The operating input common-mode range extends from rail-to-rail and beyond, up to 70 V > –V_S, independent of the +V_S supply.

The ADA4099-1 is unity-gain stable and can drive loads requiring up to 20 mA. The device can also drive capacitive loads as large as 100 pF. The amplifier is available with low power shutdown. The ADA4099-1 is available in a standard, 6-lead, thin small outline transistor (TSOT) package.

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