6.5 Electrical Characteristics: OP AMP1 (VREF at Non-Inverting Input)

VCC+ = 5 V, VCC- = GND, TA = 25°C (unless otherwise noted)

PARAMETER

TEST CONDITIONS

TA

MIN

TYP

MAX

UNIT

AMPLIFIER

VIO

Input offset voltage

VICM = 0 V

TL103W

±1

±4

mV

Full range

±5

TL103WA

±0.5

±3.0

Full range

±5

TL103WB

±0.3

±3.0

Full range

±4

αVIO

Input offset-voltage drift

TL103W/TL103WA

Full range

±7

µV/°C

TL103WB

Full range

±3.5

IIB

Input bias current (negative input)

TL103W/TL103WA

±20

nA

TL103WB

±10

AVD

Large-signal voltage gain

VCC+ = 15 V, RL = 2 kΩ, VICM = 0 V

TL103W/TL103WA

100

V/mV

TL103WB

140

kSVR

Supply-voltage rejection ratio

VCC+ = 5 V to 30 V, VICM = 0 V

TL103W/TL103WA

65

100

dB

TL103WB

80

114

IO

Output current

VCC+ = 15 V, VO = 2 V, VID = 1 V

Source(1)

20

40

mA

Sink(1)

10

12

VCC+ = 15 V, VO = 0.2 V, VID = -1 V

Sink(1)

TL103W/TL103WA

12

50

μA

TL103WB

60

100

ISC

Short-circuit to GND

VCC+ = 15 V

±40

±60

mA

VO

Voltage output swing from rail

VCC+ = 30 V, RL = 2 kΩ

Positive Rail (VCC+)

TL103W/TL103WA

26

27

V

Full range

26

TL103WB

27.4

28.4

Full range

27.4

VCC+ = 30 V, RL = 10 kΩ

Positive Rail (VCC+)

TL103W/TL103WA

27

28

Full range

27

TL103WB

27.6

28.6

Full range

27.6

Negative Rail (VCC-)

5

20

mV

Full range

20

SR

Slew rate at unity gain

VCC+ = 15 V, CL = 100 pF, RL = 2 kΩ, VI = 0.5 V to 2 V, unity

gain

TL103W/TL103WA

0.2

0.4

V/µs

TL103WB

0.2

0.5

GBW

Gain bandwidth product

VCC+ = 30 V, VI = 10 mV, CL = 100 pF, RL = 2 kΩ, f = 100 kHz

TL103W/TL103WA

0.5

0.9

MHz

TL103WB

0.5

1.2

THD

Total harmonic distortion

VCC+ = 30 V, VO = 2 VPP, CL = 100 pF, RL = 2 kΩ, f = 1 kHz,

AV = 20 dB

TL103W/TL103WA

0.02

%

TL103WB

TBD

ICC

Total supply current, excluding

cathode-current reference (both

amplifiers)

VCC+ = 5 V, no load

TL103W/TL103WA

0.7

1.2

mA

VCC+ = 30 V, no load

Full range

2

VCC+ = 5 V, no load

TL103WB

0.6

0.92

VCC+ = 30 V, no load

Full range

1.6

VOLTAGE REFERENCE

Vref

Reference Voltage

IK = 10 mA

TL103W

2.482

2.5

2.518

V

Full Range

2.465

2.535

V

TL103WA/TL103WB

2.49

2.5

2.51

V

Full Range

2.48

2.52

V

ΔVref

Reference input voltage deviation

over temperature range

IK = 10 mA

Full Range

7

30

mV

Imin

Minimum cathode current for

regulation

0.5

1

mA

|ZKA|

Dynamic impedance

IKA = 1 mA to 100 mA, f < 1 kHz

0.4

0.5

Ω

(1)

Specified by characterization only

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TL103W, TL103WA, TL103WB

SLOS437N – APRIL 2004 – REVISED AUGUST 2023

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