ICL7611DCPA Intersil, ICL7611DCPA Datasheet - Page 7

• Manufacturer Part Number: ICL7611DCPA
• Description: IC OPAMP 1.4MHZ CMOS LP 8-DIP
• Manufacturer: Intersil

Specifications of ICL7611DCPA

• Amplifier Type: General Purpose
• Number Of Circuits: 1
• Slew Rate: 1.6 V/µs
• Gain Bandwidth Product: 1.4MHz
• Current - Input Bias: 1pA
• Voltage - Input Offset: 15000µV
• Current - Supply: 1mA
• Current - Output / Channel: 40mA
• Voltage - Supply, Single/dual (±): 2 V ~ 16 V, ±1 V ~ 8 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Bandwidth: 1.4 MHz
• Channel Separation: 120
• Common Mode Rejection Ratio: 96
• Current, Input Bias: 400 pA
• Current, Input Offset: 300 pA
• Current, Output: 40 mA
• Current, Supply: 0.01 mA
• Number Of Amplifiers: Single
• Package Type: PDIP-8
• Resistance, Input: 10^12 Ohms
• Temperature, Operating, Range: 0 to +70 °C
• Time, Rise: 2 μs
• Voltage, Gain: 75 dB
• Voltage, Input: -4.7 to 5.3 V
• Voltage, Noise: 100 nV/sqrt Hz
• Voltage, Offset: 20 mV
• Voltage, Output, High: +4.8 V
• Voltage, Output, Low: -4.8 V
• Voltage, Supply: 18 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Output Type: -
• -3db Bandwidth: -
• Other names: ICL7611DCPAIS

NOTE: Low leakage currents allow integration times up to several
hours.
0.5μF
V
IN
COMMON
FIGURE 5. AVERAGING AC TO DC CONVERTER FOR A/D
10k
FIGURE 3. PHOTOCURRENT INTEGRATOR
λ
ICL7611
+
CONVERTERS SUCH AS ICL7106, ICL7107,
ICL7109, ICL7116, ICL7117
-
2.2M
10μF
ICL7611
-
+
1.8k = 5%
ADJUST
1μF
SCALE
7
+
20k
20k
ICL7611
+
-
V
IN
1M
V
OUT
FIGURE 7. V
TO
SUCCEED-
ING
INPUT
STAGE
ICL7611, ICL7612
V
V
+ BAL
OL
-
OH
25k
V+
OS
BAL
NULL CIRCUIT
NOTE: Since the output range swings exactly from rail to rail, frequency
and duty cycle are virtually independent of power supply variations.
FIGURE 4. PRECISE TRIANGLE/SQUARE WAVE
ICL7611
+
-
FIGURE 6. BURN-IN AND LIFE TEST CIRCUIT
V
WAVEFORM GENERATOR
OUT
1M
+
-
V-
+8V
-8V
DUTY CYCLE
V+
V-
1M
GENERATOR
680kΩ
I
Q
V+
OUT
1M
ICL7611
+
-
V+
T
A
= +125°C
April 26, 2007
FN2919.9