INTERSIL CA5260MZ96

CA5260, CA5260A
®
Data Sheet
August 3, 2010
3MHz, BiMOS Microprocessor Operational
Amplifiers with MOSFET Input/CMOS
Output
The CA5260A and CA5260 are integrated-circuit operational
amplifiers that combine the advantage of both CMOS and
bipolar transistors on a monolithic chip. The CA5260 series
circuits are dual versions of the popular CA5160 series.
They are designed and guaranteed to operate in
microprocessor or logic systems that use +5V supplies.
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 CA5260 Series circuits operate at supply voltages
ranging from 4.5V to 16V, or ±2.25V to ±8V when using split
supplies.
The CA5260, CA5260A have guaranteed specifications for
5V operation over the full military temperature range of
-55°C to +125°C.
FN1929.8
Features
• MOSFET Input Stage provides
- Very High ZI . . . . . . . . . . . . . 1.5TΩ (1.5 x 1012Ω) (Typ)
- Very Low II . . . . . . . . . . . . . 5pA (Typ) at 15V Operation
2pA (Typ) at 5V Operation
• Ideal for Single Supply Applications
• 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
• CA5260A, CA5260 Have Full Military Temperature Range
Guaranteed Specifications for V+ = 5V
• CA5260A, CA5260 are Guaranteed to Operate Down to
4.5V for AOL
• Fully Guaranteed to Operate from -55°C to +125°C at
V+ = 5V, V- = GND
• Pb-Free Available (RoHS Compliant)
Applications
• Ground Referenced Single Supply Amplifiers
• Fast Sample-Hold Amplifiers
• Long Duration Timers/Monostables
• Ideal Interface with Digital CMOS
• High Input Impedance Wideband Amplifiers
Pinout
• Voltage Followers (e.g., Follower for Single Supply D/A
Converter)
CA5260, CA5260A
(8 LD SOIC)
TOP VIEW
OUTPUT (A)
1
• Voltage Regulators (Permits Control of Output Voltage
Down to 0V)
• Wien Bridge Oscillators
8
V+
7
OUTPUT (B)
6
INV. INPUT (B)
5
NON INV. INPUT (B)
A
INV. INPUT (A)
2
NON INV. INPUT (A)
3
V-
4
- +
• Voltage Controlled Oscillators
• Photo Diode Sensor Amplifiers
B
+ -
1
• 5V Logic Systems
• Microprocessor Interface
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2003, 2004, 2009, 2010. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
CA5260, CA5260A
Ordering Information
PART NUMBER
(Note 3)
PART
MARKING
TEMP. RANGE
(°C)
PACKAGE
(Pb-Free)
PKG.
DWG. #
CA5260AM96 (Note 1)
5260A
-55 to +125
8 Ld SOIC (Tape and Reel)
M8.15
CA5260MZ96 (Note 2)
CA5260 MZ
-55 to +125
8 Ld SOIC
M8.15
CA5260M (Notes 1)
5260
-55 to +125
8 Ld SOIC (Tape and Reel)
M8.15
CA5260MZ (Note 2)
CA5260 MZ
-55 to +125
8 Ld SOIC
M8.15
NOTES:
1. Please refer to TB347 for details on reel specifications.
2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin
plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil Pb-free
products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
3. For Moisture Sensitivity Level (MSL), please see device information page for CA5260, CA5260A. For more information on MSL please see
techbrief TB363.
2
FN1929.8
August 3, 2010
CA5260, CA5260A
Absolute Maximum Ratings
Thermal Information
Supply Voltage (Between V+ and V- Terminals) . . . . . . . . . . . . 16V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . (V+ +8V) to (V- -0.5V)
Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1mA
Output Short Circuit Duration (Note 4). . . . . . . . . . . . . . . . Indefinite
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . -55°C to +125°C
Thermal Resistance (Typical, Note 5)
θJA (°C/W)
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
157
Maximum Junction Temperature (Die) . . . . . . . . . . . . . . . . . . . 175°C
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
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:
4. Short circuit may be applied to ground or to either supply.
5. θJA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
Typical Values Intended Only for Design Guidance, V+ = 5V, V- = 0V, TA = +25°C, Unless Otherwise Specified
TYPICAL VALUES
PARAMETER
SYMBOL
Input Resistance
RI
Input Capacitance
CI
Unity Gain Crossover Frequency
fT
Slew Rate
SR
Transient Response
Rise Time
tr
Overshoot
OS
Settling Time (To <0.1%, VIN = 4VP-P)
Electrical Specifications
PARAMETER
tS
TEST CONDITIONS
CA5260
CA5260A
UNITS
1.5
1.5
TΩ
4.3
4.3
pF
3
3
MHz
5
5
V/µs
0.09
0.09
µs
10
10
%
1.8
1.8
µs
f = 1MHz
VOUT = 2.5VP-P
CL = 25pF, RL = 2kΩ
(Voltage Follower)
CL = 25pF, RL = 2kΩ
(Voltage Follower)
TA = +25°C, V+ = 5V, V- = 0V
SYMBOL
TEST
CONDITIONS
CA5260
CA5260A
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
Input Offset Voltage
VIO
VO = 2.5V
-
2
15
-
1.5
4
mV
Input Offset Current
IIO
VO = 2.5V
-
1
10
-
1
10
pA
II
VO = 2.5V
-
2
15
-
2
15
pA
VCM = 0V to 1V
70
85
-
74
85
-
dB
VCM = 0V to 2.5V
50
55
-
50
55
-
dB
Input Current
Common Mode Rejection
Ratio
CMRR
Common Mode Input
Voltage Range
VlCR+
2.5
3
-
2.5
3
-
V
VlCR-
-
-0.5
0
-
-0.5
0
V
Power Supply Rejection
Ratio
PSRR
70
84
-
75
84
-
dB
-
111
-
-
113
-
dB
80
86
-
83
86
-
dB
Large Signal Voltage Gain
(Note 6)
Source Current
Sink Current
AOL
ΔV+ = 1V; ΔV- = 1V
RL = ∞, VO = 0.5V to 4V
RL = 10kΩ,
VO = 0.5V to 3.6V
ISOURCE
VO = 0V
1.75
2.2
-
1.75
2.2
-
mA
ISINK
VO = 5V
1.70
2
-
1.70
2
-
mA
3
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August 3, 2010
CA5260, CA5260A
Electrical Specifications
PARAMETER
TA = +25°C, V+ = 5V, V- = 0V (Continued)
TEST
CONDITIONS
SYMBOL
Output Voltage
TYP
MAX
MIN
TYP
MAX
UNITS
4.99
5
-
4.99
5
-
V
-
0
0.01
-
0
0.01
V
4.4
4.7
-
4.4
4.7
-
V
-
0
0.01
-
0
0.01
V
3
3.4
-
3
3.4
-
V
-
0
0.01
-
0
0.01
V
VO = 0V
-
1.60
2.0
-
1.60
2.0
mA
VO = 2.5V
-
1.80
2.25
-
1.80
2.25
mA
TYP
MAX
(Note 8)
UNITS
VOMVOM+
RL = 10kΩ
VOMVOM+
RL = 2kΩ
VOMSupply Current
ISUPPLY
CA5260A
MIN
RL = ∞
VOM+
CA5260
NOTE:
6. For V+ = 4.5V and V- = GND; VOUT = 0.5V to 3.2V at RL = 10kΩ.
Electrical Specifications
TA = -55°C to +125°C, V+ = 5V, V- = 0V
CA5260
PARAMETER
SYMBOL
TEST
CONDITIONS
MIN
(Note 8)
TYP
CA5260A
MAX
MIN
(Note 8) (Note 8)
Input Offset Voltage
VIO
VO = 2.5V
-
3
20
-
2
15
mV
Input Offset Current
IIO
VO = 2.5V
-
1
10
-
1
10
nA
II
VO = 2.5V
-
2
15
-
2
15
nA
VCM = 0 to 1V
60
78
-
65
78
-
dB
VCM = 0 to 2.5V
50
60
-
50
60
-
dB
Input Current
Common Mode Rejection Ratio
CMRR
Common Mode Input Voltage
Range
VlCR+
2.5
3
-
2.5
3
-
V
VlCR-
-
-0.5
0
-
-0.5
0
V
Power Supply Rejection Ratio
PSRR
ΔV+ = 1V;
ΔV- = 1V
60
65
-
62
65
-
dB
RL = ∞,
VO = 0.5 to 4V
70
78
-
70
78
-
dB
RL = 10kΩ,
VO = 0.5 to 3.6V
60
65
-
60
65
-
dB
ISOURCE
VO = 0V
1.3
1.6
-
1.3
1.6
-
mA
Sink Current
ISINK
VO = 5V
1.2
1.4
-
1.2
1.4
-
mA
Output Voltage
VOM+
RL = ∞
4.99
5
-
4.99
5
-
V
-
0
0.01
-
0
0.01
V
4.2
4.4
-
4.2
4.4
-
V
-
0
0.01
-
0
0.01
V
2.5
2.7
-
2.5
2.7
-
V
-
0
0.01
-
0
0.01
V
VO = 0V
-
1.65
2.2
-
1.65
2.2
mA
VO = 2.5V
-
1.95
2.35
-
1.95
2.35
mA
Large Signal Voltage Gain (Note 7)
Source Current
AOL
VOMVOM+
RL = 10kΩ
VOMVOM+
RL = 2kΩ
VOMSupply Current
ISUPPLY
NOTES:
7. For V+ = 4.5V and V- = GND; VOUT = 0.5V to 3.2V at RL = 10kΩ.
8. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
and are not production tested.
4
FN1929.8
August 3, 2010
CA5260, CA5260A
Electrical Specifications
Each Amplifier at TA = +25°C, V+ = 15V, V- = 0V, Unless Otherwise Specified
PARAMETER
SYMBOL
TEST
CONDITIONS
CA5260
CA5260A
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
Input Offset Voltage
VIO
VS = ±7.5
-
6
15
-
2
5
mV
Input Offset Current
IIO
VS = ±7.5
-
0.5
30
-
0.5
20
pA
II
VS = ±7.5
-
5
50
-
5
30
pA
40
320
-
40
320
-
kV/V
92
110
-
92
110
-
dB
CMRR
70
90
-
80
95
-
dB
Common Mode Input Voltage
Range
VlCR
10
-0.5 to 12
0
10
-0.5 to 12
0
V
Power Supply Rejection Ratio,
ΔVIO/ ΔV±
PSRR
VS = ±7.5
-
32
320
-
32
150
µV/V
Maximum Output Voltage
VOM+
RL = 10kΩ
11
13.3
-
11
13.3
-
V
-
0.002
0.01
-
0.002
0.01
V
14.99
15
-
14.99
15
-
V
-
0
0.01
-
0
0.01
V
12
22
45
12
22
45
mA
12
20
45
12
20
45
mA
VO (Amp A) = 7.5V
VO (Amp B) = 7.5V
-
9
16.5
-
9
16.5
mA
VO (Amp A) = 0V
VO (Amp B) = 0V
-
1.2
4
-
1.2
4
mA
VO (Amp A) = 0V VO
(Amp B) = 7.5V
-
5
9.5
-
5
9.5
mA
-
8
-
-
6
-
µV/oC
-
120
-
-
120
-
dB
Input Current
Large Signal Voltage Gain
AOL
Common Mode Rejection Ratio
VO = 10VP-P,
RL = 10kΩ
VOMVOM+
RL = ∞
VOMIOM+
(Source)
Maximum Output Current
VO = 7.5V
IOM- (Sink)
Total Supply Current, RL = ∞
I+
ΔVIO/ΔT
Input Offset Voltage
Temperature Drift
Crosstalk
f = 1kHz
5
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August 3, 2010
CA5260, CA5260A
Schematic Diagram
V+
8
AMPLIFIER A
Q11
Q7
Q6
Q10
D2
Q13
Q14
C3
D4
R5
2k
Q22
Q8
C1
30pF
R4
1k
R3
1k
D5
R12
2k
C2
30pF
R11
1k
R1
1k
R2
1k
R9
1k
Q24
D8
Q16
Q15
Q26
R10 Q27
1k
Q18
Q4
Q25
D7
Q19
Q5
Q3
R7
300k
Q20
D6
Q1 Q2
Q12
Q21
Q23
Q9
D3
D1
R6
200k
AMPLIFIER B
Q17
Q28
R14
300Ω
R8
1k
C4 R13
200k
3
2
1
7
6
5
4
+IN
-IN
OUT
-IN
+IN
V-
6
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August 3, 2010
CA5260, CA5260A
Small Outline Plastic Packages (SOIC)
M8.15 (JEDEC MS-012-AA ISSUE C)
8 LEAD NARROW BODY SMALL OUTLINE PLASTIC PACKAGE
N
INDEX
AREA
0.25(0.010) M
H
B M
INCHES
E
SYMBOL
-B1
2
3
L
SEATING PLANE
-A-
A
D
h x 45°
-C-
e
A1
B
0.25(0.010) M
C
0.10(0.004)
C A M
MIN
MAX
MIN
MAX
NOTES
A
0.0532
0.0688
1.35
1.75
-
A1
0.0040
0.0098
0.10
0.25
-
B
0.013
0.020
0.33
0.51
9
C
0.0075
0.0098
0.19
0.25
-
D
0.1890
0.1968
4.80
5.00
3
E
0.1497
0.1574
3.80
4.00
4
e
α
B S
0.050 BSC
1.27 BSC
-
H
0.2284
0.2440
5.80
6.20
-
h
0.0099
0.0196
0.25
0.50
5
L
0.016
0.050
0.40
1.27
6
N
α
NOTES:
MILLIMETERS
8
0°
8
8°
0°
7
8°
1. Symbols are defined in the “MO Series Symbol List” in Section 2.2 of
Publication Number 95.
Rev. 1 6/05
2. Dimensioning and tolerancing per ANSI Y14.5M-1982.
3. Dimension “D” does not include mold flash, protrusions or gate burrs.
Mold flash, protrusion and gate burrs shall not exceed 0.15mm (0.006
inch) per side.
4. Dimension “E” does not include interlead flash or protrusions. Interlead flash and protrusions shall not exceed 0.25mm (0.010 inch) per
side.
5. The chamfer on the body is optional. If it is not present, a visual index
feature must be located within the crosshatched area.
6. “L” is the length of terminal for soldering to a substrate.
7. “N” is the number of terminal positions.
8. Terminal numbers are shown for reference only.
9. The lead width “B”, as measured 0.36mm (0.014 inch) or greater
above the seating plane, shall not exceed a maximum value of
0.61mm (0.024 inch).
10. Controlling dimension: MILLIMETER. Converted inch dimensions
are not necessarily exact.
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.
Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
7
FN1929.8
August 3, 2010