參數(shù)資料
型號: TSM221IDT
英文描述: Voltage-Feedback Operational Amplifier
中文描述: 電壓反饋運算放大器
文件頁數(shù): 4/11頁
文件大?。?/td> 78K
代理商: TSM221IDT
TSM221
4/11
ELECTRICAL CHARACTERISTICS
V
CC
+
= 3V, V
CC
-
= 0V, R
L
, C
L
connected to V
cc/2
, T
amb
= 25
°
C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
V
io
Input Offset Voltage
T
min
.
T
amb
T
max
.
Input Offset Voltage Drift
Input Offset Current
1)
T
min
.
T
amb
T
max.
Input Bias Current (see note 1)
T
min
.
T
amb
T
max.
Large Signal Voltage Gain
R
L
= 10k
, V
o
= 1.5V to 3.5V
T
min
.
T
amb
T
max
Total Supply Current
2)
No load
Common Mode Rejection Ratio
V
ic
= 0 to 3V, V
o
= 1.5V
Supply Voltage Rejection Ratio
V
CC
+
= 2.7V to 3.3V,V
o
= V
cc/2
High Level Output Voltage (R1 connected toV
cc/2
)
10
12
mV
DV
io
5
μ
V/
°
C
I
io
1.
2.
Maximum values including unavoidable inaccuracies of the industrial test.
Op-amps and comparators
1
100
200
pA
I
ib
1
150
300
pA
A
vd
3
2
10
V/mV
I
CC
415
600
μ
A
CMR
70
dB
SVR
50
80
dB
V
OH
R
L
= 10k
R
L
= 600
R
L
= 100
2.90
2.30
2.96
2.60
2
V
V
OL
Low Level Output Voltage (R1 connected toV
cc/2
)
R
L
= 10k
R
L
= 600
R
L
= 100
30
300
900
70
400
mV
I
O
Output Short Circuit Current
V
O
=V
CC
-
Output Sink Current
V
O
=V
CC
+
Gain Bandwith Product
A
VCL
= 100, R
L
= 10k
C
L
= 100pF, f =100kHz
Slew Rate
A
VCL
= 1, R
L
= 10k
C
L
= 100pF, V
i
= 1.3V to 1.7V
Phase Margin
20
40
mA
I
sink
20
40
mA
GBP
0.8
MHz
SR
0.3
30
V/
μ
s
m
degrees
e
n
Equivalent Input Noise Voltage
R
s
= 100
, f = 1kHz
30
C
s
Channel Separation
f= 1kHz
120
dB
Hz
--nV
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