TL343IDBV

Instrumentation, OP Amps, Buffer AmpsSOT-23

IC OP AMP GP 1 CIRCUIT SOT-23-5

TL343IDBV is a single-channel low-power operational amplifier in SOT-23 package, operating from -40°C to 125°C, supporting 5V to 30V single or dual supply, with short-circuit protection.Checked against the datasheet

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Technical parameters

Key specs

Supply voltage5 ~ 30 V

Gain bandwidth product1 MHzTyp · Typ 1 MHz (VO=50 mV，RL=10 kΩ

Input offset voltage2 mVTyp

Quiescent current700 µATyp · VCC±=±15 V)

Datasheet-verified parameters

22 items

Parameter	Value and test conditions	Source
Supply voltage range	Single-supply: 5 V to 30 V; Dual-supply: VCC+ 2.5 V to 15 V, VCC- -2.5 V to -15 V
Unity-gain bandwidth	Typ 1 MHz (VO=50 mV, RL=10 kΩ, 25°C)
Input offset voltage	Typ 2 mV, Max 10 mV (25°C); Max 12 mV (Full range)
Total supply current	Typ 0.7 mA, Max 2.8 mA (No load, 25°C, VCC±=±15 V)
Channels	Single
Package	SOT-23 (DBV)
Operating free-air temperature	-40°C to 125°C
Grade	Commercial (implied by -40 to 125°C range, no AEC-Q100 mentioned)
Recommended operating conditions	Single-supply: 5 V to 30 V; Dual-supply: VCC+ 2.5 V to 15 V, VCC- -2.5 V to -15 V; TA: -40°C to 125°C
Absolute maximum ratings	Supply voltage (VCC+): 18 V; Supply voltage (VCC-): -18 V; Supply voltage (VCC+ wrt VCC-): 36 V; Differential input voltage: ±36 V; Input voltage: ±18 V; Storage temperature: -65°C to 150°C
Input bias current	Typ -20 nA, Max -50 nA (25°C); Max -80 nA (Full range)
Common-mode input voltage range	VCC- to 13 V (Min), VCC- to 13.5 V (Typ) (25°C, VCC±=±15 V)
Peak output-voltage swing	±12 V (Min), ±13.5 V (Typ) (RL=10 kΩ, 25°C); ±10 V (Min), ±13 V (Typ) (RL=2 kΩ, 25°C)
Large-signal differential voltage amplification	20 V/mV (Min), 200 V/mV (Typ) (VO=±10 V, RL=2 kΩ, 25°C)
Maximum-output-swing bandwidth	Typ 9 kHz (VOPP=20 V, AVD=1, THD≤5%, RL=2 kΩ, 25°C)
Phase margin	Typ 44° (CL=200 pF, RL=2 kΩ, 25°C)
Input resistance	Min 0.3 MΩ, Typ 1 MΩ (f=20 Hz, 25°C)
Output resistance	Typ 75 Ω (f=20 Hz, 25°C)
Common-mode rejection ratio	Min 70 dB, Typ 90 dB (VIC=VICR(min), 25°C)
Supply-voltage sensitivity	Typ 30 μV/V, Max 150 μV/V (VCC±=±2.5 to ±15 V, 25°C)
Short-circuit output current	Min ±10 mA, Typ ±30 mA, Max ±55 mA (25°C)
Protection features	Short-Circuit Protection

All parameters (7)ExpandCollapse

Power
Input bias current	-50 nA (Max)
Supply voltage, VCC+ with respect to VCC-	36 V (Max)
Total supply current	2.8 mA (Max)
AC and DC characteristics
Input offset voltage	10 mV (Max)
Unity-gain bandwidth	1 MHz (Typ)
Environment and package
Operating free-air temperature, TA	-40 to 125 °C
Package	SOT-23

Pinout and package

PackageSOT-23 (DBV)

Pin	Name	Function
1	IN+	(Non-inverting input)
2	VCC-/GND	(Negative supply/Ground)
3	IN-	(Inverting input)
4	OUT	(Output)
5	VCC+	(Positive supply)

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