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TS922 Datasheet(PDF) 5 Page - STMicroelectronics

Part No. TS922
Description  Rail-to-rail high output current dual operational amplifier
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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TS922 Datasheet(HTML) 5 Page - STMicroelectronics

 
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TS922
Electrical characteristics
5/21
3
Electrical characteristics
Table 3.
Electrical characteristics measured at VCC = +3V, VDD = 0V, Vicm = VCC/2,
Tamb = 25°C, and RL connected to VCC/2 (unless otherwise specified)
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
Vio
Input offset voltage
TS922, T=25°C
TS922A, T=25°C
TS922IJ (flip-chip), T=25°C
3
0.9
1.5
mV
Tmin ≤ Tamb ≤ Tmax TS922
Tmin ≤ Tamb ≤ Tmax TS922A
Tmin ≤ Tamb ≤ Tmax TS922IJ (flip-chip)
5
1.8
2.5
DVio
Input offset voltage drift
2
μV/°C
Iio
Input offset current
Vout = VCC/2
T=25°C
Tmin ≤ Tamb ≤ Tmax
130
30
nA
Iib
Input bias current
Vout = VCC/2
T=25°C
Tmin ≤ Tamb ≤ Tmax
15
100
100
nA
VOH
High level output voltage
RL= 10k, T=25°C
Tmin ≤ Tamb ≤ Tmax
2.90
2.90
V
RL = 600Ω, T=25°C
Tmin ≤ Tamb ≤ Tmax
2.87
2.87
V
RL = 32Ω, T=25°C
2.63
V
VOL
Low level output voltage
RL= 10k, T=25°C
Tmin ≤ Tamb ≤ Tmax
50
50
mV
RL = 600Ω, T=25°C
Tmin ≤ Tamb ≤ Tmax
100
100
mV
RL = 32Ω, T=25°C
180
mV
Avd
Large signal voltage gain
(Vout = 2Vp-p)
RL= 10k, T=25°C
RL= 10k, Tmin ≤ Tamb ≤ Tmax
70
200
V/mV
RL = 600Ω, T=25°C
RL = 600Ω, Tmin ≤ Tamb ≤ Tmax
15
35
RL = 32Ω, T=25°C
16
ICC
Total supply current
No load, Vout = VCC/2,
T=25°C
Tmin ≤ Tamb ≤ Tmax
23
3.2
mA
GBP
Gain bandwidth product
RL = 600Ω
4MHz
CMR
Common mode rejection ratio
T=25°C
Tmin ≤ Tamb ≤ Tmax
60
56
80
dB
SVR
Supply voltage rejection ratio
VCC = 2.7 to 3.3V
T=25°C
Tmin ≤ Tamb ≤ Tmax
60
60
85
dB
Io
Output short circuit current
50
80
mA
SR
Slew rate
0.7
1.3
V/
μs
φm
Phase margin at unit gain
RL = 600Ω, CL =100pF
68
Degrees


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