ICL7650CSA+T Maxim Integrated Products, ICL7650CSA+T Datasheet - Page 10

• Manufacturer Part Number: ICL7650CSA+T
• Description: IC OPAMP CHOPPER/STABLE 8-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of ICL7650CSA+T

• Amplifier Type: Chopper (Zero-Drift)
• Number Of Circuits: 1
• Slew Rate: 2.5 V/µs
• Gain Bandwidth Product: 2MHz
• Current - Input Bias: 1.5pA
• Voltage - Input Offset: 700µV
• Current - Supply: 1.2mA
• Voltage - Supply, Single/dual (±): 4.5 V ~ 16 V, ±2.25 V ~ 8 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• Current - Output / Channel: -
• -3db Bandwidth: -

Chopper-Stabilized Op Amps
10
Figure 6. Noninverting Amplifier with Optional Clamp
Figure 8. Splitting +15V with an ICL7660, 95% Efficiency
(Same for -15V)
INPUT
______________________________________________________________________________________
10µF
ICL7650
C
0.1µF 0.1µF
CLAMP
2
4
R
R3
ICL7660
C
6
1M
R2
R1
8
3
5
R3 + (R1 || R2) > 100kΩ
FOR FULL CLAMP EFFECT
NOTE: R1 || R2 INDICATES THE
PARALLEL COMBINATION OF
R1 || R2.
OUTPUT
10µF
+7.5V
+15V
0V
Figure 7. Using an Industry-Standard 741 to Boost Output
Drive Capability
(2.29mm)
0.090"
+
-
IN
+INPUT
-INPUT
C
EXTA
V-
-7.5V
ICL7650
CLAMP
C
0.1µF
EXTB
INT/EXT
+7.5V
0.1µF
EXT/CLK IN
(1.75mm)
0.069"
C
Chip Topography
RETN
10k
741
10k
+15V
-15V
INT/
CLK OUT
V+
OUTPUT
CLAMP
OUT