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) |
1 |
Offset drift (typ) (µV/°C) |
0.32 |
Input bias current (max) (pA) |
10 |
GBW (typ) (MHz) |
5.5 |
Features |
EMI Hardened |
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 |
VSSOP (DGK)-8-14.7 mm² 3 x 4.9
The OPAx377-Q1 family of operational amplifiers are wide-bandwidth CMOS amplifiers that provide very low noise, low input bias current, and low offset voltage while operating on a low quiescent current of 0.76 mA (typical).
The OPAx377-Q1 op amps are optimized for low-voltage, single-supply applications. The exceptional combination of ac and dc performance make them ideal for a wide range of applications, including small signal conditioning, audio, and active filters. In addition, these parts have a wide supply range with excellent PSRR, making them attractive for applications that run directly from batteries without regulation.
The OPA377-Q1 is available in the SOT23-5 package. The dual, OPA2377-Q1, is offered in the MSOP-8 package and the quad OPA4377-Q1 is offered in the TSSOP-14 package. All versions are specified for operation from –40°C to +125°C.
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