OPA2348AQDRQ1
Op Amp Dual GP R-R I/O 5.5V Automotive AEC-Q100 Medical 8-Pin SOIC T/R
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Part Number : OPA2348AQDRQ1
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Package/Case : SOIC-8
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Brands : TI
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Components Categories : General-purpose op amps
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Datesheet : OPA2348AQDRQ1 DataSheet (PDF)
Overview of OPA2348AQDRQ1
The OPAx348-Q1 series of devices are single-supply, low-power CMOS operational amplifiers. Featuring an extended bandwidth of 1 MHz and a supply current of 45 µA, the OPAx348-Q1 family of devices is useful for low-power applications on single supplies of 2.1 V to 5.5 V.
Low supply current of 45 µA and an input bias current of 0.5 pA make the OPAx348-Q1 family of devices an optimal candidate for low-power, high-impedance applications such as smoke detectors and other sensors.
The OPA348-Q1 device is available in both the SOT23-5 (DBV) and the SOIC (D) packages. The OPA2348-Q1 device is available in the SOIC-8 (D) package. The OPA4348-Q1 device is available in the TSSOP-14 (PW) package. The automotive temperature range of –40°C to +125°C over all supply voltages offers additional design flexibility.
Key Features
- Qualified for Automotive Applications
- AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: –40°C to
+125°C Ambient Operating Temperature
Range - Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level C4B
- Device Temperature Grade 1: –40°C to
- Low Quiescent Current (IQ): 45 µA (Typ)
- Low Cost
- Rail-to-Rail Input and Output
- Single Supply: 2.1 V to 5.5 V
- Input Bias Current: 0.5 pA (Typ)
- High Speed: Power With Bandwidth: 1 MHz
- APPLICATIONS
- Portable Equipment
- Battery-Powered Equipment
- Smoke Alarms
- CO Detectors
- HEV/EV and Power Train
- Infotainment and Cluster
- Medical Instrumentation
All other trademarks are the property of their respective owners
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
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) | 2.1 | Rail-to-rail | In, Out |
GBW (typ) (MHz) | 1 | Slew rate (typ) (V/µs) | 0.5 |
Vos (offset voltage at 25°C) (max) (mV) | 5 | Iq per channel (typ) (mA) | 0.045 |
Vn at 1 kHz (typ) (nV√Hz) | 35 | Rating | Automotive |
Operating temperature range (°C) | -40 to 125 | Offset drift (typ) (µV/°C) | 4 |
Input bias current (max) (pA) | 10 | CMRR (typ) (dB) | 82 |
Iout (typ) (A) | 0.01 | 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) | 0.018 | Output swing headroom (to positive supply) (typ) (V) | -0.018 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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