0
ACTIVE
Number of channels |
2 |
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) |
5.5 |
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) |
2.2 |
Vos (offset voltage at 25°C) (max) (mV) |
0.025 |
Offset drift (typ) (µV/°C) |
0.32 |
Input bias current (max) (pA) |
10 |
GBW (typ) (MHz) |
5.5 |
Features |
EMI Hardened, e-Trim™ |
Slew rate (typ) (V/µs) |
2 |
Rail-to-rail |
In, Out |
Iq per channel (typ) (mA) |
0.76 |
Vn at 1 kHz (typ) (nV√Hz) |
7.5 |
CMRR (typ) (dB) |
90 |
Rating |
Automotive |
Operating temperature range (°C) |
-40 to 125 |
TI functional safety category |
Functional Safety-Capable |
Iout (typ) (A) |
0.03 |
Architecture |
CMOS |
Input common mode headroom (to negative supply) (typ) (V) |
-0.1 |
Input common mode headroom (to positive supply) (typ) (V) |
0.1 |
Output swing headroom (to negative supply) (typ) (V) |
0.01 |
Output swing headroom (to positive supply) (typ) (V) |
-0.01 |
THD + N at 1 kHz (typ) (%) |
0.00027 |
SOIC (D)-8-29.4 mm² 4.9 x 6
The OPAx376-Q1 family represents a new generation of low-noise e-trim™ operational amplifiers, offering outstanding dc precision and ac performance. Rail-to-rail output, low offset (25 µV maximum), low noise (7.5 nV/√Hz), quiescent current of 950 µA (maximum), and a 5.5-MHz bandwidth make this device very attractive for a variety of precision and portable applications. In addition, this device has a reasonably wide supply range with excellent PSRR, making the OPA376-Q1 an excellent choice for applications that run directly from batteries without regulation.
The OPA376-Q1 (single version) is available in MicroSIZE SC70-5, SOT23-5, and SOIC-8 packages. The OPA2376-Q1 (dual) is offered in the SOIC-8 and VSSOP-8 package. The OPA4376-Q1 (quad) is offered in a TSSOP-14 package. All versions are specified for operation from –40°C to +125°C.
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