OPA2348-HIREL 1MHz, 45uA, RRIO, Dual Op Amp | TI.com

OPA2348-HIREL (ACTIVE)

1MHz, 45uA, RRIO, Dual Op Amp

1MHz, 45uA, RRIO, Dual Op Amp - OPA2348-HIREL
Datasheet
 

Description

The OPA2348 is a single-supply low-power CMOS operational amplifier. Featuring an extended bandwidth of 1 MHz and a supply current of 45 µA, the OPA2348 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 OPA2348 an optimal candidate for low-power high-impedance applications such as smoke detectors and other sensors.

Features

  • 0°C to 70°C Known Good Die
  • Separated (Sawn) Die Mounted on Wafer Tape
  • Controlled Baseline
  • 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
    • Medical Instrumentation

Parametrics

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Part number Order Number of channels (#) Total supply voltage (Min) (+5V=5, +/-5V=10) Total supply voltage (Max) (+5V=5, +/-5V=10) GBW (Typ) (MHz) Slew rate (Typ) (V/us) Rail-to-rail Vos (offset voltage @ 25 C) (Max) (mV) Iq per channel (Typ) (mA) Vn at 1 kHz (Typ) (nV/rtHz) Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) Offset drift (Typ) (uV/C) Features Input bias current (Max) (pA) CMRR (Typ) (dB) Output current (Typ) (mA) Architecture
OPA2348-HIREL Order now 2     2.1     5.5     1     0.5     In
Out    
5     0.045     35     Catalog     0 to 70         4    
   
10     82     10     CMOS    
OPA2348 Order now 2     2.1     5.5     1     0.5     In
Out    
5     0.045     35     Catalog     -40 to 125     SOIC | 8
SOT-23 | 8
VSSOP | 8    
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
4    
   
10     82     10     CMOS    
OPA2348-Q1 Order now 2     2.1     5.5     1     0.5     In
Out    
5     0.045     35     Automotive     -40 to 125     SOIC | 8     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)     4    
   
10     82     10     CMOS    
OPA348 Order now 1     2.1     5.5     1     0.5     In
Out    
5     0.045     35     Catalog     -40 to 125     SC70 | 5
SOIC | 8
SOT-23 | 5    
5SC70: 4 mm2: 2.1 x 2 (SC70 | 5)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)    
4     Small Size     10     82     10     CMOS    
OPA4348 Order now 4     2.1     5.5