Operational Amplifier. CA3160 Datasheet

CA3160 Amplifier. Datasheet pdf. Equivalent

CA3160 Datasheet
Recommendation CA3160 Datasheet
Part CA3160
Description BiMOS Operational Amplifier
Feature CA3160; DATASHEET CA3160 4MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output FN976 Rev 5.00 Ju.
Manufacture Renesas
Datasheet
Download CA3160 Datasheet




Renesas CA3160
DATASHEET
CA3160
4MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output
FN976
Rev 5.00
June 2004
The CA3160 is an operational amplifier that combines the
advantages of both CMOS and bipolar transistors on a
monolithic chip. The CA3160 series are frequency
compensated versions of the popular CA3130 series.
Gate protected P-Channel MOSFET (PMOS) transistors are
used in the input circuit to provide very high input
impedance, very low input current, and exceptional speed
performance. The use of PMOS field effect transistors in the
input stage results in common-mode input voltage capability
down to 0.5V below the negative supply terminal, an
important attribute in single supply applications.
A complementary symmetry MOS (CMOS) transistor-pair,
capable of swinging the output voltage to within 10mV of
either supply voltage terminal (at very high values of load
impedance), is employed as the output circuit.
The CA3160 Series circuits operate at supply voltages
ranging from 5V to 16V, or 2.5V to 8V when using split
supplies, and have terminals for adjustment of offset voltage
for applications requiring offset null capability. Terminal
provisions are also made to permit strobing of the output
stage.
Ordering Information
TEMP.
PART NUMBER RANGE (oC)
PACKAGE
CA3160E
-55 to 125 8 Ld PDIP
PKG.
NO.
E8.3
Features
• MOSFET Input Stage Provides:
- Very High ZI . . . . . . . . . . . . . 1.5T(1.5 x 1012) (Typ)
- Very Low II . . . . . . . . . . . . . 5pA (Typ) at 15V Operation
. . . . . . . . . . . . . . . . . . . . . . . 2pA (Typ) at 5V Operation
• Common-Mode Input Voltage Range Includes
Negative Supply Rail; Input Terminals Can Be Swung
0.5V Below Negative Supply Rail
• CMOS Output Stage Permits Signal Swing to Either (or
Both) Supply Rails
Applications
• Ground Referenced Single Supply Amplifiers
• Fast Sample Hold Amplifiers
• Long Duration Timers/Monostables
• High Input Impedance Wideband Amplifiers
• Voltage Followers (e.g., Follower for Single Supply
D/A Converter)
• Wien-Bridge Oscillators
• Voltage Controlled Oscillators
• Photo Diode Sensor Amplifiers
Pinout
CA3160 (PDIP)
TOP VIEW
OFFSET NULL
INV.
INPUT
NON-INV.
INPUT
V-
1
2
3
4
-
+
8 STROBE
7 V+
6 OUTPUT
5 OFFSET NULL
NOTE: CA3160 Series devices have an on-chip frequency
compensation network. Supplementary phase compensation or
frequency roll-off (if desired) can be connected externally between
Terminals 1 and 8.
FN976 Rev 5.00
June 2004
Page 1 of 18



Renesas CA3160
CA3160
Absolute Maximum Ratings
Supply Voltage (Between V+ and V- Terminals) . . . . . . . . . . . .+16V
Differential Mode Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . .8V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . (V+ +8V) to (V- -0.5V)
Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1mA
Output Short Circuit Duration (Note 2). . . . . . . . . . . . . . . . Indefinite
Thermal Information
Thermal Resistance (Typical, Note 1)
JA (oC/W) JC (oC/W)
PDIP Package . . . . . . . . . . . . . . . . . . . 115
N/A
Maximum Junction Temperature (Plastic Package) . . . . . . . .150oC
Maximum Storage Temperature Range . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC
Operating Conditions
Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. JA is measured with the component mounted on an evaluation PC board in free air.
2. Short Circuit may be applied to ground or to either supply.
Electrical Specifications TA = 25oC, V+ = 15V, V- = 0V, Unless Otherwise Specified
PARAMETER
Input Offset Voltage
Input Offset Current
Input Current
Large-Signal Voltage Gain
SYMBOL
TEST CONDITIONS
|VIO|
|IIO|
II
AOL
VS = 7.5V
VS = 7.5V
VS = 7.5V
VO = 10VP-P, RL = 2k
Common-Mode Rejection Ratio
Common-Mode Input-Voltage Range
Power-Supply Rejection Ratio
Maximum Output Voltage
Maximum Output Current
Supply Current (Note 3)
Input Offset Voltage Temperature Drift
CMRR
VlCR
PSRR
VOM+
VOM-
VOM+
VOM-
IOM+
IOM-
I+
VIO/VS, VS = 7.5V
RL = 2k
RL =
VO = 0V (Source)
VO = 15V (Sink)
VO = 7.5V, R L =
VO = 0V, R L =
VIO/T
CA3160
MIN TYP MAX UNITS
- 6 15 mV
- 0.5 30 pA
- 5 50 pA
50 320 - kV/V
94 110 - dB
70 90 - dB
0 -0.5 to 12 10
V
- 32 320 V/V
12 13.3 - V
-
0.002 0.01
V
14.99
15
-V
- 0 0.01 V
12 22 45 mA
12 20 45 mA
- 10 15 mA
- 2 3 mA
- 8 - V/oC
Electrical Specifications For Design Guidance, VSUPPLY = 7.5V, TA = 25oC, Unless Otherwise Specified
PARAMETER
SYMBOL
TEST CONDITIONS
Input Offset Voltage Adjustment Range
10kAcross Terminals 4 and 5 or Terminals 4 and 1
Input Resistance
Input Capacitance
Equivalent Input Noise Voltage
Equivalent Input Noise Voltage
RI
CI f = 1MHz
eN BW = 0.2MHz
eN RS = 100
RS = 1M
RS = 10M
1kHz
10kHz
Unity Gain Crossover Frequency
Slew Rate
fT
SR
TYP UNITS
22 mV
1.5 T
4.3 pF
40 V
50 V
72 nV/Hz
30 nV/Hz
4 MHz
10 V/s
FN976 Rev 5.00
June 2004
Page 2 of 18



Renesas CA3160
CA3160
Electrical Specifications For Design Guidance, VSUPPLY = 7.5V, TA = 25oC, Unless Otherwise Specified (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
TYP
Transient Response
Rise and Fall Time
Overshoot
tr CL = 25pF, RL = 2k, (Voltage Follower)
OS
0.09
10
Settling Time
tS CL = 25pF, RL = 2k, (Voltage Follower) To <0.1%,
VIN = 4VP-P
1.8
UNITS
s
%
s
Electrical Specifications For Design Guidance, V+ = +5V, V- = 0V, TA = 25oC, Unless Otherwise Specified
PARAMETER
SYMBOL
TEST CONDITIONS
TYP
Input Offset Voltage
Input Offset Current
Input Current
Common-Mode Rejection Ratio
VIO
IIO
Il
CMRR
6
0.1
2
80
Large Signal Voltage Gain
AOL VO = 4VP-P, RL = 5k
100
100
Common-Mode Input Voltage Range
Supply Current
VlCR
I+
Power Supply Rejection Ratio
PSRR
NOTE:
3. ICC typically increases by 1.5mA/MHz during operation.
VO = 5V, RL =
VO = 2.5V, RL =
VIO/V+
0 to 2.8
300
500
200
UNITS
mV
pA
pA
dB
kV/V
dB
V
A
A
V/V
Block Diagram
+
3
INPUT
2
-
200A
1.35mA
BIAS CKT.
200A
AV 5X
AV
6000X
8mA
(NOTE 4)
0mA
(NOTE 5)
AV 30X
7 V+
NOTES:
4. Total supply voltage (for indicated voltage
gains) = 15V with input terminals biased so
that Terminal 6 potential is +7.5V above
Terminal 4.
5. Total supply voltage (for indicated voltage
gains) = 15V with output terminal driven to
either supply rail.
OUTPUT
6
51
OFFSET
NULL
CC
COMPENSATION
(WHEN DESIRED)
4 V-
8 STROBE
FN976 Rev 5.00
June 2004
Page 3 of 18







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