OPA2348 D, DCN, and DGK Packag…

OPA2348 D, DCN, and DGK Packag…

Texas InstrumentsUnited States

OPA2348AIDGKR

ActiveInstrumentation, OP Amps, Buffer AmpsVSSOP

IC CMOS 2 CIRCUIT 8VSSOP

OPA2348AIDGKR is a dual-channel, 1 MHz bandwidth, 45 µA quiescent current CMOS rail-to-rail operational amplifier in an 8-pin VSSOP package, operating from -40°C to 125°C, suitable for low-power single-supply applications.Checked against the datasheet

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Technical parameters

Key specs

Supply voltage2.1 ~ 5.5 V
Gain bandwidth product1 MHzTyp
Input offset voltage1 mVTyp · Max 5 mV (at VS=5 V，VCM=(V-)+0.8 V，TA=25°C)
Quiescent current45 µATyp
Channels2

Datasheet-verified parameters

19 items
ParameterValue and test conditionsSource
Supply voltage range2.1 V to 5.5 V
Gain-bandwidth product1 MHz
Input offset voltageTyp 1 mV, Max 5 mV (at VS=5 V, VCM=(V-)+0.8 V, TA=25°C)
Quiescent current45 µA (Typical)
Number of channels2
PackageVSSOP (DGK) 8-Pin
Operating temperature-40°C to 125°C
RoHSYes
Input bias current0.5 pA
Common-mode voltage range(V-) - 0.2 V to (V+) + 0.2 V
Power supply rejection ratioTyp 60 µV/V, Max 175 µV/V (at VS=2.5 V to 5.5 V, VCM<(V+)-1.7 V, TA=25°C)
Input offset voltage driftTyp 4 µV/°C (at TA=-40°C to 125°C)
Absolute Maximum Ratings: Supply voltageMax 7.5 V
Absolute Maximum Ratings: Junction temperatureMax 150 °C
ESD Human-body model±2000 V
ESD Charged-device model±500 V
Recommended Operating Conditions: Temperature-40°C to 125°C
Device StatusActive
Number of pins8
All parameters (20)ExpandCollapse
Power
Current - Input Bias0.5 pA
Current - Output / Channel10 mA
Current - Supply45µA (x2 Channels)
Voltage - Supply Span (Max)5.5 V
Voltage - Supply Span (Min)2.1 V
AC and DC characteristics
Gain Bandwidth Product1 MHz
Slew Rate0.5V/µs
Voltage - Input Offset1 mV
Environment and package
Mounting TypeSurface Mount
Operating Temperature-40°C~125°C
PackageTape & Reel (TR); Cut Tape (CT); Digi-Reel®
Package / Case8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package8-VSSOP
Other
Amplifier TypeCMOS
Base Product NumberOPA2348
MfrTexas Instruments
Number of Circuits2
Output TypeRail-to-Rail
Product StatusActive
Series-

Pinout and package

OPA2348 D, DCN, and DGK Packag…
OPA2348 D, DCN, and DGK Packag…
Package: VSSOP (DGK) 8-Pin
PinNameFunctionSource
1OUTA (Output, channel A)
2-IN A (Inverting input, channel A)
3+IN A (Noninverting input, channel A)
4V-(Negative power supply)
5+IN B (Noninverting input, channel B)
6-IN B (Inverting input, channel B)
7OUTB (Output, channel B)
8V+(Positive power supply)

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DatasheetDatasheet · 1.7 MB · 2026-10-28
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