Description
The OPA369 and OPA2369 are ultra-low-power, low-voltage operational amplifiers from TexasInstruments designed especially for battery-powered applications.
The OPAx369 operates on a supply voltage as low as 1.8V and has true rail-to-rail operation that makes it useful for a wide range of applications. The zerø-crossover feature resolves the problem of input crossover distortion that becomes very prominent in low voltage (< 3V), rail-to-rail input applications.
In addition to microsize packages and very low quiescent current, the OPAx369 features 12kHz bandwidth, low offset drift (1.75µV/°C, max), and low noise 3.6µVPP (0.1Hz to 10Hz).
The OPA369 (single version) is offered in an SC70-5 package.
View full Description in Datasheet
Features
- nanoPOWER:
- OPA369: 800nA
- OPA2369: 700nA/ch.
- LOW OFFSET VOLTAGE: 250µV
- LOW OFFSET DRIFT: 0.4µV/°C
- DC PRECISION:
- CMRR: 114dB
- PSRR:106dB
- AOL: 134dB
- GAIN-BANDWIDTH PRODUCT: 12kHz
- SUPPLY VOLTAGE: 1.8V to 5.5V
- microSIZE PACKAGES:
- APPLICATIONS
- BATTERY-POWERED INSTRUMENTS
- PORTABLE DEVICES
- MEDICAL INSTRUMENTS
- TEST EQUIPMENT
- LOW-POWER SENSOR SIGNAL CONDITIONING
View All Features in Datasheet
- EN-Genius.net named OPA369 the Best Operational Amplifier
Parametrics
| |
OPA2369 |
OPA369 |
| Number of Channels |
2 |
1 |
| Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) |
1.8 |
1.8 |
| Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) |
5.5 |
5.5 |
| Iq per channel(Max)(mA) |
0.001 |
0.0012 |
| GBW(Typ)(MHz) |
0.012 |
0.012 |
| Slew Rate(Typ)(V/us) |
0.005 |
0.005 |
| VIO (25 deg C)(Max)(mV) |
0.75 |
0.75 |
| Offset Drift(Typ)(uV/C) |
0.4 |
0.4 |
| IIB(Max)(pA) |
50 |
50 |
| CMRR(Min)(dB) |
100 |
100 |
| Vn at 1kHz(Typ)(nV/rtHz) |
290 |
290 |
| Rail-Rail |
In,Out |
In,Out |
| Io(Typ)(mA) |
10 |
10 |
| Rating |
Catalog |
Catalog |
| Offset Voltage (+/-)(Max)(mV) |
0.75 |
0.75 |
| Pin/Package |
8MSOP, 8SOT-23 |
5SC70 |
| Approx. Price (US$) |
0.90 | 1ku |
0.65 | 1ku |
| Operating Temperature Range(°C) |
-40 to 85 |
-40 to 85 |
|
