參數(shù)資料
型號(hào)： ICL7612
廠商： Intersil Corporation
英文描述： 1.4MHz, Low Power CMOS Operational Amplifiers(1.4MHz、低功耗CMOS運(yùn)算放大器)
中文描述： 單/雙/四路運(yùn)算放大器
文件頁數(shù)： 4/13頁
文件大小： 251K
代理商： ICL7612
4
FN2919.9
April 26, 2007
Unity Gain Bandwidth
GBW
I
Q
= 10
μ
A
I
Q
= 100
μ
A
I
Q
= 1mA
+25
-
0.044
-
-
0.044
-
MHz
+25
-
0.48
-
-
0.48
-
MHz
+25
-
1.4
10
12
-
-
1.4
10
12
-
MHz
Input Resistance
R
IN
CMRR
+25
-
-
-
-
Ω
Common Mode Rejection Ratio
R
S
≤
100k
Ω,
I
Q
= 10
μ
A
R
S
≤
100k
Ω,
I
Q
= 100
μ
A
R
S
≤
100k
Ω,
I
Q
= 1mA
R
S
≤
100k
Ω,
I
Q
= 10
μ
A
R
S
≤
100k
Ω,
I
Q
= 100
μ
A
R
S
≤
100k
Ω,
I
Q
= 1mA
R
S
= 100
Ω
, f = 1kHz
R
S
= 100
Ω
, f = 1kHz
I
SUPPLY
I
Q
SET = +5V, Low Bias
I
Q
SET = 0V,
Medium Bias
+25
70
96
-
70
96
-
dB
+25
70
91
-
70
91
-
dB
+25
60
87
-
60
87
-
dB
Power Supply Rejection Ratio
(V
SUPPLY
=
±
8V to
±
2V)
PSRR
+25
80
94
-
80
94
-
dB
+25
80
86
-
80
86
-
dB
+25
70
77
-
70
77
-
dB
Input Referred Noise Voltage
e
N
i
N
+25
-
100
-
-
100
-
nV/
√
Hz
Input Referred Noise Current
+25
-
0.01
-
-
0.01
-
pA/
√
Hz
Supply Current (No Signal, No
Load)
+25
-
0.01
0.02
-
0.01
0.02
mA
+25
-
0.1
0.25
-
0.1
0.25
mA
I
Q
SET = -5V, High Bias
V
O1
/V
O2
A
V
= 100
SR
I
Q
= 10
μ
A, R
L
= 1M
Ω
I
Q
= 100
μ
A, R
L
= 100k
Ω
I
Q
= 1mA, R
L
= 10k
Ω
t
r
I
Q
= 10
μ
A, R
L
= 1M
Ω
I
Q
= 100
μ
A,
R
L
= 100k
Ω
I
Q
= 1mA, R
L
= 10k
Ω
OS
I
Q
= 10
μ
A, R
L
= 1M
Ω
I
Q
= 100
μ
A,
R
L
= 100k
Ω
I
Q
= 1mA, R
L
= 10k
Ω
+25
-
1.0
2.5
-
1.0
2.5
mA
Channel Separation
+25
-
120
-
-
120
-
dB
Slew Rate
(A
V
= 1, C
L
= 100pF, V
IN
= 8V
P-P
)
+25
-
0.016
-
-
0.016
-
V/
μ
s
+25
-
0.16
-
-
0.16
-
V/
μ
s
+25
-
1.6
-
-
1.6
-
V/
μ
s
Rise Time
(V
IN
= 50mV, C
L
= 100pF)
+25
-
20
-
-
20
-
μ
s
+25
-
2
-
-
2
-
μ
s
+25
-
0.9
-
-
0.9
-
μ
s
Overshoot Factor
(V
IN
= 50mV, C
L
= 100pF)
+25
-
5
-
-
5
-
%
+25
-
10
-
-
10
-
%
+25
-
40
-
-
40
-
%
Electrical Specifications
V
SUPPLY
=
±
5V, Unless Otherwise Specified.
(Continued)
PARAMETER
SYMBOL
TEST
CONDITIONS
TEMP
(°C)
ICL7612B
ICL7611D, ICL7612D
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
Electrical Specifications
V
SUPPLY
=
±
1V, I
Q
= 10
μ
A, Unless Otherwise Specified.
PARAMETER
SYMBOL
TEST
CONDITIONS
TEMP (°C)
ICL7612B
UNITS
MIN
TYP
MAX
Input Offset Voltage
V
OS
R
S
≤
100k
Ω
+25
-
-
5
mV
Full
-
-
7
mV
Temperature Coefficient of V
OS
Δ
V
OS
/
Δ
T
R
S
≤
100k
Ω
-
-
15
-
μ
V/°C
Input Offset Current
I
OS
+25
-
0.5
30
pA
Full
-
-
300
pA
Input Bias Current
I
BIAS
+25
-
1.0
50
pA
Full
-
-
500
pA
Extended Common Mode
Voltage Range
V
CMR
+25
+0.6 to -1.1
-
-
V
ICL7611, ICL7612
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