TSZ121, TSZ122, TSZ124

Electrical characteristics

DocID023563 Rev 5

9/38

Table 5: Electrical characteristics at VCC+ = 5 V with VCC- = 0 V, Vicm = VCC/2, T = 25 ° C, and

RL = 10 kΩ connected to VCC/2 (unless otherwise specified)

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

DC performance

Input offset voltage

T = 25 °C

1

5

μV

-40 °C < T < 125 °C

8

Input offset voltage drift

(1)

-40 °C < T < 125 °C

10

30

nV/°C

Input bias current

T = 25 °C

70

200

(2)

pA

-40 °C < T < 125 °C

300

(2)

Input offset current

T = 25 °C

140

400

(2)

-40 °C < T < 125 °C

600

(2)

CMR

Common mode rejection

T = 25 °C

115

136

dB

-40 °C < T < 125 °C

115

SVR

Supply voltage rejection

T = 25 °C

120

140

-40 °C < T < 125 °C

120

Large signal voltage gain,

T = 25 °C

120

135

-40 °C < T < 125 °C

110

EMIRR

(3)

EMI rejection rate = -20 log

84

87

90

91

High-level output voltage

T = 25 °C

30

mV

-40 °C < T < 125 °C

70

Low-level output voltage

T = 25 °C

30

-40 °C < T < 125 °C

70

T = 25 °C

15

18

mA

-40 °C < T < 125 °C

14

T = 25 °C

14

17

-40 °C < T < 125 °C

12

Supply current

T = 25 °C

31

40

μA

-40 °C < T < 125 °C

40

AC performance

GBP

Gain bandwidth product

400

kHz

Unity gain frequency

300

ɸm

Phase margin

53

Degrees

Gain margin

19

dB

SR

Slew rate

(4)

0.19

V/μs