0
ACTIVE
Number of channels |
4 |
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) |
40 |
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) |
2.7 |
Rail-to-rail |
In, Out |
GBW (typ) (MHz) |
1.1 |
Slew rate (typ) (V/µs) |
4.5 |
Vos (offset voltage at 25°C) (max) (mV) |
1.5 |
Iq per channel (typ) (mA) |
0.12 |
Vn at 1 kHz (typ) (nV√Hz) |
30 |
Rating |
Automotive |
Operating temperature range (°C) |
-40 to 125 |
Offset drift (typ) (µV/°C) |
0.6 |
Features |
EMI Hardened, High Cload Drive, MUX Friendly, Small Size |
CMRR (typ) (dB) |
115 |
Iout (typ) (A) |
0.08 |
Architecture |
CMOS |
Input common mode headroom (to negative supply) (typ) (V) |
-0.2 |
Input common mode headroom (to positive supply) (typ) (V) |
0.2 |
Output swing headroom (to negative supply) (typ) (V) |
0.025 |
Output swing headroom (to positive supply) (typ) (V) |
-0.025 |
TSSOP (PW)-14-32 mm² 5 x 6.4
The OPAx990-Q1 family (OPA990-Q1, OPA2990-Q1, and OPA4990-Q1) is a family of high voltage (40V) general purpose operational amplifiers. These devices offer excellent DC precision and AC performance, including rail-to-rail input or output, low offset (±300µV, typ), and low offset drift (±0.6µV/°C, typ).
Unique features such as differential and common-mode input voltage range to the supply rail, high short-circuit current (±80mA), and high slew rate (4.5V/µs) make the OPAx990-Q1 an extremely flexible, robust, and high-performance op amp for high-voltage automotive applications.
The OPAx990-Q1 family of op amps is available in several standard packages (such as, SOT-23, SOIC, and TSSOP) and is specified from –40°C to 125°C.
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