Product Details

describe:

The OPAx992 family ( OPA992 , OPA2992 and OPA4992) is a family of high voltage (40 V) general purpose operational amplifiers. These devices offer excellent DC accuracy and AC performance, including rail-to-rail input/output, low offset (±210 μV, typ), low offset drift (±0.25 μV/°C, typ), and low noise (7 nV /√Hz at 1 kHz, 4.4 nV/√Hz at 10 kHz).

The differential and common-mode input voltage ranges of the power rails, high short-circuit current (±65 mA), and high slew rate (32 V/μs) make the OPAx992 a flexible, robust, and high-performance computing solution for high-voltage industrial applications. ACPM-7331-TR1 amplifier.

The OPAx992 family of operational amplifiers is available in miniature packages such as WSON and standard packages such as SOT-23, SOIC and TSSOP, and is specified over a temperature range of –40°C to 125°C.

characteristic:

●Low offset voltage: ±210 μV

●Low offset voltage drift: ±0.25 μV/°C

Low noise: 7 nV/√ Hz at 1 kHz, 4.4 nV/√ Hz wideband

●High common mode rejection: 115 dB

●Low bias current: ±10 pA

● Rail-to-rail input and output

● Multiplexer/Comparator input

○ Amplifier operates with differential inputs up to the supply rails

○ Amplifier can be used in open loop or as comparator

Wide bandwidth: 10.6-MHz GBW, unity gain stable

●High slew rate: 32 V/μs

● Low quiescent current: 2.4 mA per amplifier

Wide power supply: ±1.35 V to ±20 V, 2.7 V to 40 V

●Strong EMIRR performance

parameter:

Number of channels (#): 1

Total supply voltage (max) (+5V=5, +/-5V=10): 40

Total supply voltage (Min) (+5V=5, +/-5V=10): 2.7

Rail to Rail: In and Out

GBW (typ) (MHz): 10

Slew rate (typ) (V/us): 35

Vos (offset voltage @ 25 C) (max) (mV): 1

Iq (Typ) (mA) per channel: 2.2

Vn (typ) at 1 kHz (nV/rtHz): 6

Operating temperature range (°C): -40 to 125

Offset Drift (Typical) (uV/C): 0.5

Features: EMI Hardened, MUX Friendly, Small Size

CMRR (typ.) (dB): 115

Output current (typ.) (mA): 80

Architecture: CMOS