Product Summary

The OPA2348A is a single supply, low-power, CMOS op amp in micro packaging. Featuring an extended bandwidth of 1MHz, and a supply current of 45μA, it is useful for low-power applications on single supplies of 2.1V to 5.5V. Low supply current of 45μA, and an input bias current of 0.5pA, make OPA2348A an optimal candidate for low-power, high-impedance applications such as smoke detectors and other sensors. The applications of the OPA2348A include portable equipment, battery-powered equipment, smoke alarms, co detectors and medical instrumentation.

Parametrics

OPA2348A absolute maximum ratings: (1)Supply Voltage: V– to V+ 7.5V; (2)Signal Input Terminals, Voltage: (V–) – 0.5V to (V+) + 0.5V; Current: 10mA; (3)Output Short-Circuit: Continuous; (4)Operating Temperature: –65 to +150℃; (5)Storage Temperature: –65 to +150℃; (6)Junction Temperature: 150℃; (7)Lead Temperature (soldering, 10s): 300℃.

Features

OPA2348A features: (1)low IQ: 45μA typical; (2)low cost; (3)rail-to-rail input and output; (4)single supply: +2.1V to +5.5V; (5)input bias current: 0.5pA; (6)microsize packages: SC70-5, SOT23-8 and TSSOP-14; (7)high speed:power with bandwidth: 1MHz.

Diagrams

OPA2348A block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
OPA2348AID
OPA2348AID

Texas Instruments

Operational Amplifiers - Op Amps 1MHz 45uA RRIO Dual Op Amp

Data Sheet

0-1: $0.62
1-25: $0.59
25-100: $0.43
100-250: $0.36
OPA2348AIDCNR
OPA2348AIDCNR

Texas Instruments

Operational Amplifiers - Op Amps 1MHz 45uA RRIO Dual Op Amp

Data Sheet

0-1: $0.58
1-25: $0.46
25-100: $0.41
100-250: $0.36
OPA2348AIDG4
OPA2348AIDG4

Texas Instruments

Operational Amplifiers - Op Amps 1MHz 45uA RRIO Dual Op Amp

Data Sheet

0-1: $0.55
1-25: $0.53
25-100: $0.37
100-250: $0.32
OPA2348AIDCNTG4
OPA2348AIDCNTG4

Texas Instruments

Operational Amplifiers - Op Amps 1MHz 45uA RRIO Dual Op Amp

Data Sheet

0-1: $0.71
1-25: $0.61
25-100: $0.51
100-250: $0.30
OPA2348AIDCNT
OPA2348AIDCNT

Texas Instruments

Operational Amplifiers - Op Amps 1MHz 45uA RRIO Dual Op Amp

Data Sheet

0-1: $0.32
1-25: $0.31
25-100: $0.28
100-250: $0.22
OPA2348AIDCNRG4
OPA2348AIDCNRG4

Texas Instruments

Operational Amplifiers - Op Amps 1MHz 45uA RRIO Dual Op Amp

Data Sheet

0-2350: $0.23
2350-3000: $0.23
3000-6000: $0.22
6000-12000: $0.22
OPA2348AQDRQ1
OPA2348AQDRQ1

Texas Instruments

Operational Amplifiers - Op Amps Auto Cat 1MHz,45uA, RRIO,Dual Op Amp

Data Sheet

0-1: $0.65
1-25: $0.52
25-100: $0.47
100-250: $0.41
OPA2348AIDR
OPA2348AIDR

Texas Instruments

Operational Amplifiers - Op Amps 1MHz 45uA RRIO Dual Op Amp

Data Sheet

0-1: $0.55
1-25: $0.44
25-100: $0.40
100-250: $0.35