English
Language : 

ICL7621 Datasheet, PDF (2/9 Pages) Intersil Corporation – Dual, Low Power CMOS Operational Amplifiers
ICL7621
Absolute Maximum Ratings
Supply Voltage V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . V- -0.3 to V+ +0.3V
Differential Input Voltage (Note 3) . . . . . . . . . [(V+ +0.3) - (V- -0.3)]V
Duration of Output Short Circuit (Note 4). . . . . . . . . . . . . . Unlimited
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
Thermal Information
Thermal Resistance (Typical, Note 5)
θJA (°C/W) θJC (°C/W)
PDIP Package . . . . . . . . . . . . . . . . . . . 120
N/A
SOIC Package . . . . . . . . . . . . . . . . . . . 160
N/A
Maximum Junction Temperature (Plastic Package) . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . . -65°C to +150°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
*Pb-free PDIPs can be used for through hole wave solder
processing only. They are not intended for use in Reflow solder
processing applications.
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
3. Long term offset voltage stability will be degraded if large input differential voltages are applied for long periods of time.
4. The outputs may be shorted to ground or to either supply, for VSUPPLY ≤10V. Care must be taken to insure that the dissipation rating is not
exceeded.
5. θJA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications VSUPPLY = ±5V, Unless Otherwise Specified.
PARAMETER
Input Offset Voltage
SYMBOL
VOS
TEST CONDITIONS
RS ≤ 100kΩ
Temperature Coefficient of VOS
Input Offset Current
ΔVOS/ΔT
IOS
RS ≤ 100kΩ
TEMP.
(°C)
+25
Full
-
+25
0 to +70
MIN
MAX
(Note 6) TYP (Note 6) UNITS
-
-
15
mV
-
-
20
mV
-
25
-
µV/oC
-
0.5 30
pA
-
-
300
pA
-55 to +125 -
800
pA
Input Bias Current
IBIAS
+25
0 to +70
-
1.0 50
pA
-
-
400
pA
Common Mode Voltage Range
Output Voltage Swing
Large Signal Voltage Gain
-55 to +125 -
- 4000 pA
VCMR
VOUT
IQ = 100µA
IQ = 100µA, RL = 100kΩ
+25
±4.2 -
-
V
+25
±4.9 -
-
V
0 to +70 ±4.8 -
-
V
-55 to +125 ±4.5 -
-
V
AVOL
VO = ±4.0V, RL = 100kΩ, IQ = 100µA
+25
80 102
-
dB
0 to +70
75
-
-
dB
-55 to +125 68
-
-
dB
Unity Gain Bandwidth
Input Resistance
Common Mode Rejection Ratio
Power Supply Rejection Ratio
(VSUPPLY = ±8V to ±2V)
Input Referred Noise Voltage
Input Referred Noise Current
Supply Current (Per Amplifier)
Channel Separation
GBW
RIN
CMRR
PSRR
IQ = 100µA
RS ≤ 100kΩ , IQ = 100µA
RS ≤ 100kΩ , IQ = 100µA
eN
iN
ISUPPLY
VO1/VO2
RS = 100Ω, f = 1kHz
RS = 100Ω, f = 1kHz
No Signal, No Load, IQ = 100µA
AV = 100
+25
- 0.48 -
MHz
+25
-
1012
-
Ω
+25
70
91
-
dB
+25
80
86
-
dB
+25
-
100
- nV/√Hz
+25
- 0.01 - pA/√Hz
+25
-
0.1 0.25 mA
+25
-
120
-
dB
2
FN3403.5
March 4, 2010