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CA5470 Datasheet(HTML) 4 Page - Intersil Corporation

Part No. CA5470
Description  Quad, 14MHz, Microprocessor BiMOS-E Operational Amplifier with MOSFET Input/Bipolar Output
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Maker  INTERSIL [Intersil Corporation]
Homepage  http://www.intersil.com/cda/home
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CA5470 Datasheet(HTML) 4 Page - Intersil Corporation

   
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4
Block Diagram (1/4 of CA5470)
Electrical Specifications
TA = -55
oC to 125oC, V
SUPPLY = ±7.5V
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Input Offset Voltage
|VIO|-
5
30
mV
Input Offset Current
|IIO|
-
550
5500
pA
Input Current
II
-
1100
11000
pA
Common Mode Input Range
VICR
5.8
-7.8 to 6.0
-7.5
V
Common Mode Rejection Ratio
CMRR
VICR = 0V to 3.5V
58
70
-
dB
Power Supply Rejection Ratio
PSRR
∆V = 1V
60
76
-
dB
Positive Output Voltage Swing
VOM+
RL = 2kΩ to GND
4.75
5.5
-
V
RL = 10kΩ to GND
6.1
6.4
-
V
Negative Output Voltage Swing
VOM-
RL = 2kΩ to GND
-
-2.6
-2
V
RL = 10kΩ to GND
-
-7.3
-7.1
V
Total Supply Current
ISUPPLY
VOUT = GND, RL =
-12
18
mA
Unity Gain Bandwidth Product
fT
10
15
-
MHz
Slew Rate
SR
3
7
-
V/
µs
Output Current
Source to opposite supply
ISOURCE
6.2
6.8
-
mA
Sink to opposite supply
ISlNK
11.4
-
mA
Open Loop Gain
AOL
-5V to +5V, RL = 10kΩ
80
90
-
dB
AV 30dB
AV 54dB
AV
6dB
+INPUT
-INPUT
4 1.8mA/AMP
V+
150
µA
100
µA
320
µA50µA50µA
1.2mA
OUTPUT
11
2k
TO BIAS
CIRCUIT
GND OR
- SUPPLY
OUTPUT STAGE
COMPOSITE MILLER
GAIN STAGE
GROUNDED GATE
LEVEL SHIFTER
PMOS DIFFERENTIAL
INPUT STAGE
2k
CA5470


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