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

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Parametrics Compare all products in Operational Amplifiers

 
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 @ 25C) (Max) (mV)
Iq per channel (Typ) (mA)
Rating
Operating Temperature Range (C)
Package Group
Output Current (Typ) (mA)
Offset Drift (Typ) (uV/C)
Vn at 1kHz (Typ) (nV/rtHz)
Architecture
IIB (Max) (pA)
CMRR (Typ) (dB)
Package Size: mm2:W x L (PKG)
OPA2348-HIREL OPA2348 OPA2348-Q1 OPA348 OPA4348 OPA4348-Q1
2     2     2     1     4     4    
2.1     2.1     2.1     2.1     2.1     2.1    
5.5     5.5     5.5     5.5     5.5     5.5    
1     1     1     1     1     1    
0.5     0.5     0.5     0.5     0.5     0.5    
In
Out    
In
Out    
In
Out    
In
Out    
In
Out    
In
Out    
5     5     5     5     5     5    
0.045     0.045     0.045     0.045     0.045     0.045    
Catalog     Catalog     Automotive     Catalog     Catalog     Automotive    
0 to 70     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125    
  SOIC
SOT-23
VSSOP    
SOIC     SC70
SOIC
SOT-23    
SOIC
TSSOP    
TSSOP    
10     10     10     10     10     10    
4     4     4     4     4     4    
35     35     35     35     35     35    
CMOS     CMOS     CMOS     CMOS     CMOS     CMOS    
10     10     10     10     10     10    
82     82     82     82     82     82    
  8SOIC: 29 mm2: 6 x 4.9(SOIC)
8SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)
8VSSOP: 15 mm2: 4.9 x 3(VSSOP)    
8SOIC: 29 mm2: 6 x 4.9(SOIC)     5SC70: 4 mm2: 2.1 x 2(SC70)
8SOIC: 29 mm2: 6 x 4.9(SOIC)
5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)    
14SOIC: 52 mm2: 6 x 8.65(SOIC)
14TSSOP: 32 mm2: 6.4 x 5(TSSOP)    
14TSSOP: 32 mm2: 6.4 x 5(TSSOP)    

Other qualified versions of OPA2348-HIREL

Version Part Number Definition
Automotive OPA2348-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects

WEBENCH® Designer OPA2348-HIREL

Amplifier Topology
 Non-inverting
 Inverting
Desired Power Supply Voltage
Positive Supply (Vcc):  V
Negative Supply (Vee):  V
Allowed Power Supply(Vcc-Vee) = 2.1 to 5.5 V
Desired Input and Output Requirements
  Min Max
Vin  V  V
Vout  V  V
Minimum Temperature = 0.0 °C
Maximum Temperature = 70.0 °C