TSH70CD 데이터 시트보기 (PDF) - STMicroelectronics

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TSH70CD

Rail-to-rail, wide-band, low-power operational amplifiers

STMicroelectronics 

TSH7x

3

Electrical characteristics

Electrical characteristics

Table 3. VCC+ = 3 V, VCC- = GND, VIC = 1.5 V, Tamb = 25 °C (unless otherwise specified)

Symbol

Parameter

Test conditions

Min. Typ. Max. Unit

|Vio| Input offset voltage

Tamb = 25 °C

Tmin. < Tamb < Tmax.

1.2 10

12

mV

ΔVio Input offset voltage drift vs. temp. Tmin. < Tamb < Tmax.

4

μV/°C

Iio Input offset current

Iib Input bias current

Tamb = 25 °C

Tmin. < Tamb < Tmax.

Tamb = 25 °C

Tmin. < Tamb < Tmax.

0.1 3.5

5

6

15

μA

20

Cin Input capacitance

0.2

pF

ICC Supply current per operator

Tamb = 25 °C

Tmin. < Tamb < Tmax.

7.2 9.8

11

mA

CMRR

Common mode rejection ratio

(δVIC/δVio)

+0.1 < VIC <+1.9 V and Vout = 1.5 V

Tamb = 25 °C

Tmin. < Tamb < Tmax.

65 90

64

SVRR

PSRR

Supply voltage rejection ratio

(δVCC/δVio)

Power supply rejection ratio

(δVCC/δVout)

Tamb = 25 °C

Tmin. < Tamb < Tmax.

Positive and negative rail

66 74

65

dB

75

Avd Large signal voltage gain

RL = 150 Ω to 1.5 V, Vout = 1 V to 2 V

Tamb = 25 °C

Tmin. < Tamb < Tmax.

70 81

65

Tamb=25 °C,

Vid = +1, Vout to 1.5 V,

Vid = -1, Vout to 1.5 V

|Source

Io

Output short circuit current source

|Sink

Tmin. < Tamb < Tmax.

Vid = +1, Vout to 1.5 V

Vid = -1, Vout to 1.5 V

|Source

|Sink

30 43

20 33

mA

22

19

Tamb = 25 °C

RL = 150 Ω to GND

RL = 600 Ω to GND

RL = 2 kΩ to GND

RL = 10 kΩ to GND

2.45 2.60

2.87

2.91

2.93

VOH High level output voltage

RL = 150 Ω to 1.5 V

RL = 600 Ω to 1.5 V

RL = 2 kΩ to 1.5 V

RL = 10 kΩ to 1.5 V

2.65 2.77

2.90

V

2.92

2.93

Tmin. < Tamb < Tmax.

RL = 150 Ω to GND

2.4

RL = 150 Ω to 1.5V

2.6

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