參數(shù)資料
型號： ICL7642ECPD
廠商： HARRIS SEMICONDUCTOR
元件分類： 運動控制電子
英文描述： High-Performance Impact-X<TM> PAL<R> Circuits 20-CFP -55 to 125
中文描述： QUAD OP-AMP, 25000 uV OFFSET-MAX, 1.4 MHz BAND WIDTH, PDIP14
文件頁數(shù)： 1/9頁
文件大?。?/td> 80K
代理商： ICL7642ECPD
1
File Number
3403.3
ICL7621, ICL7641, ICL7642
Dual/Quad, Low Power CMOS Operational
Amplifiers
The ICL761X/762X/764X series is a family of monolithic
CMOS operational amplifiers. These devices provide the
designer with high performance operation at low supply
voltages and selectable quiescent currents. They are an
ideal design tool when ultra low input current and low power
dissipation are desired.
The basic amplifier will operate at supply voltages ranging
from
±
1V to
±
8V, and may be operated from a single Lithium
cell. The output swing ranges to within a few millivolts of the
supply voltages.
The quiescent supply current of these amplifiers is set to 3
different ranges at the factory. Both amps of the dual
ICL7621 are set to an I
Q
of 100
μ
A, while each amplifier of
the quad ICL7641 and ICL7642 are set to an I
Q
of 1mA and
10
μ
A respectively. This results in power consumption as low
as 20
μ
W per amplifier.
Of particular significance is the extremely low (1pA) input
current, input noise current of 0.01pA/
√
Hz, and 10
12
input
impedance. These features optimize performance in very
high source impedance applications.
The inputs are internally protected. Outputs are fully
protected against short circuits to ground or to either supply.
AC performance is excellent, with a slew rate of 1.6V/
μ
s, and
unity gain bandwidth of 1MHz at I
Q
= 1mA.
Because of the low power dissipation, junction temperature
rise and drift are quite low. Applications utilizing these
features may include stable instruments, extended life
designs, or high density packages.
Ordering Information
Features
Wide Operating Voltage Range . . . . . . . . . . .
±
1V to
±
8V
High Input Impedance . . . . . . . . . . . . . . . . . . . . . . .10
12
Input Current Lower Than BIFETs . . . . . . . . . . . 1pA (Typ)
Output Voltage Swing . . . . . . . . . . . . . . . . . . . .V+ and V-
Available as Duals and Quads (Refer to ICL7611 for Singles)
Low Power Replacement for Many Standard Op Amps
Applications
Portable Instruments
Telephone Headsets
Hearing Aid/Microphone Amplifiers
Meter Amplifiers
Medical Instruments
High Impedance Buffers
Pinouts
ICL7621 (PDIP, SOIC)
TOP VIEW
ICL7621 (METAL CAN)
TOP VIEW
V+
ICL7641 (PDIP), ICL7642 (PDIP)
TOP VIEW
PART NUMBER
ICL7621ACPA
TEMP.
RANGE(
o
C)
0 to 70
PACKAGE
PKG.
NO.
E8.3
8 Ld PDIP -
A Grade - I
Q
= 100
μ
A
8 Ld PDIP -
B Grade - I
Q
= 100
μ
A
8 Ld PDIP -
D Grade - I
Q
= 100
μ
A
8 Pin Metal Can -
A Grade - I
Q
= 100
μ
A
8 Ld SOIC -
D Grade - I
Q
= 100
μ
A
8 Ld SOIC - D Grade -
Tape and Reel -
I
Q
= 100
μ
A
14 Ld PDIP - E Grade -
I
Q
= 1mA
14 Ld PDIP - E Grade -
I
Q
= 10
μ
A
ICL7621BCPA
0 to 70
E8.3
ICL7621DCPA
0 to 70
E8.3
ICL7621AMTV
-55 to 125
T8.C
ICL7621DCBA
0 to 70
M8.15
ICL7621DCBA-T
0 to 70
M8.15
ICL7641ECPD
0 to 70
E14.3
ICL7642ECPD
0 to 70
E14.3
OUT
A
-IN
A
+IN
A
V-
1
2
3
4
8
7
6
5
V+
OUT
B
-IN
B
+IN
B
+
-
+
-
-IN
B
-IN
A
V-
OUT
A
+IN
A
OUT
B
+IN
B
+
+
8
7
1
2
3
4
5
6
OUT
A
-IN
A
+IN
A
V+
+IN
B
-IN
B
OUT
B
OUT
D
-IN
D
+IN
D
V-
+IN
C
-IN
C
OUT
C
1
2
3
4
5
6
7
14
13
12
11
10
9
8
+
+
+
+
Data Sheet
April 1999
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
|
Copyright
Intersil Corporation 1999
相關PDF資料
PDF描述
ICL7641 Dual, Low Power CMOS Operational Amplifiers(雙路低功耗CMOS放大器)
ICL7650B Chopper-Stabilized Op Amps
ICL7653 Chopper-Stabilized Op Amps
ICL7653B Chopper-Stabilized Op Amps
ICL7650IJA Chopper-Stabilized Op Amps
相關代理商/技術參數(shù)
參數(shù)描述
ICL7642ECPD WAF 制造商:Intersil Corporation 功能描述:
ICL7642ECPD+ 功能描述:運算放大器 - 運放 Quad CMOS Low Power RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
ICL7642ECWE 功能描述:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
ICL7642ECWE-T 功能描述:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
ICL7642EMJD 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
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