参数资料
型号: TS912IDT
元件分类: 运算放大器
英文描述: Voltage-Feedback Operational Amplifier
中文描述: 电压反馈运算放大器
文件页数: 6/12页
文件大小: 104K
代理商: TS912IDT
TS912
3/12
ELECTRICAL CHARACTERISTICS
V
CC
+ = 3V, V
cc
- = 0V, R
L,CL connected to VCC/2,Tamb =25°C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
Vio
Input Offset Voltage (V
ic =Vo =VCC/2)
TS912
TS912A
TS912B
T
min. ≤ Tamb ≤ Tmax.
TS912
TS912A
TS912B
10
5
2
12
7
3
mV
V
io
Input Offset Voltage Drift
5
V/°C
I
io
Input Offset Current 1)
Tmin. ≤ Tamb ≤ Tmax.
1. Maximum values including unavoidable inaccuracies of the industrial test
1
100
200
pA
Iib
Input Bias Current 1)
T
min. ≤ Tamb ≤ Tmax.
1
150
300
pA
I
CC
Supply Current (per amplifier, AVCL = 1, no load)
Tmin. ≤ Tamb ≤ Tmax.
200
300
400
A
CMR
Common Mode Rejection Ratio
Vic = 0 to 3V, Vo = 1.5V
70
dB
SVR
Supply Voltage Rejection Ratio (VCC
+ = 2.7 to 3.3V, V
o =VCC/2)
50
80
dB
Avd
Large Signal Voltage Gain (RL = 10k,Vo = 1.2V to 1.8V)
Tmin. ≤ Tamb ≤ Tmax.
3
2
10
V/mV
VOH
High Level Output Voltage (V
id = 1V)
RL = 100k
RL = 10k
RL = 600
R
L = 100
T
min. ≤ Tamb ≤ Tmax.
R
L = 10k
RL = 600
2.95
2.9
2.3
2.8
2.1
2.96
2.6
2
V
VOL
Low Level Output Voltage (Vid = -1V)
RL = 100k
R
L = 10k
RL = 600
RL = 100
Tmin. ≤ Tamb ≤ Tmax.
RL = 10k
RL = 600
30
300
900
50
70
400
100
600
mV
I
o
Output Short Circuit Current (Vid = ±1V)
Source (Vo =VCC
-)
Sink (Vo =VCC
+)
20
40
mA
GBP
Gain Bandwith Product
(A
VCL = 100, RL = 10k,CL = 100pF, f = 100kHz)
0.8
MHz
SR+
Slew Rate (AVCL =1,RL = 10k,CL = 100pF, Vi = 1.3V to 1.7V)
0.4
V/
s
SR-
Slew Rate (A
VCL =1,RL = 10k,CL = 100pF, V i = 1.3V to 1.7V)
0.3
V/
s
φm
Phase Margin
30
Degrees
en
Equivalent Input Noise Voltage (Rs = 100, f = 1kHz)
30
nV/
√Hz
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