TS274 Просмотр технического описания (PDF) - STMicroelectronics
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TS274 Datasheet PDF : 14 Pages
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TS274
Electrical characteristics
3
Electrical characteristics
Table 4.
Symbol
VCC+ = +10V, VCC-= 0V, Tamb = +25°C (unless otherwise specified)
Parameter
Conditions
TS274C/AC
TS274I/AI
Unit
Min Typ Max Min Typ Max
Vio Input offset voltage
Vo = 1.4V, Vic = 0V
TS274C/I
TS274AC/AI
Tmin ≤ Tamb ≤ Tmax
TS274C/I
TS274AC/AI
1.1 10
0.9 5
12
6.5
1.1 10 mV
0.9 5
12 mV
6.5
DVio Input offset voltage drift
Iio Input offset current (1)
Iib Input bias current (1)
VOH High level output voltage
VOL Low level output voltage
Avd Large signal voltage gain
GBP Gain bandwidth product
CMR
Common mode rejection
ratio
Vic = 5V, Vo = 5V
Tmin ≤ Tamb ≤ Tmax
Vic = 5V, Vo = 5V
Tmin ≤ Tamb ≤ Tmax
Vid = 100mV, RL = 10kΩ
Tmin ≤ Tamb ≤ Tmax
Vid = -100mV
ViC = 5V, RL = 10kΩ,
Vo = 1V to 6V
Tmin ≤ Tamb ≤ Tmax
Av = 40dB, RL = 10kΩ,
CL = 100pF, fin = 100kHz
Vic = 1V to 7.4V, Vo = 1.4V
2
2
µV/°C
1
100
1
200
pA
1
150
1
300
pA
8.2 8.4
8.1
8.2 8.4
8
V
50
50 mV
10 15
7
10 15
6
V/mV
3.5
3.5
MHz
65 80
65 80
dB
SVR
Supply voltage rejection
ratio
VCC+ = 5V to 10V, Vo = 1.4V 60 70
60 70
dB
ICC
Supply current (per
amplifier)
Av = 1, no load, Vo = 5V
Tmin ≤ Tamb ≤ Tmax
Io Output short circuit current Vo = 0V, Vid = 100mV
Isink Output sink current
Vo = VCC, Vid = -100mV
SR Slew rate at unity gain
RL = 10kΩ, CL = 100pF,
Vin = 3 to 7V
φm
Phase margin at unity gain
Av = 40dB, RL = 10kΩ,
CL = 100pF
KOV Overshoot factor
en
Equivalent input noise
voltage
f = 1kHz, Rs = 100Ω
1000 1500
1600
60
45
5.5
40
30
30
1000 1500
1700
µA
60
mA
45
mA
5.5
V/µs
40
Degrees
30
%
30
nV/√Hz
Vo1/Vo2 Channel separation
120
1. Maximum values including unavoidable inaccuracies of the industrial test.
120
dB
5/14
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