DATASHEET

HA-2640, HA-2645
Data Sheet
August 7, 2015
FN2904.6
4MHz, High Supply Voltage Operational
Amplifiers
Features
HA-2640 and HA-2645 are monolithic operational amplifiers
which are designed to deliver unprecedented dynamic
specifications for a high voltage internally compensated
device. These dielectrically isolated devices offer very low
values for offset voltage and offset current coupled with large
output voltage swing and common mode input voltage.
• Supply Voltage . . . . . . . . . . . . . . . . . . . . . . 10V to 40V
For maximum reliability, these amplifiers offer unconditional
output overload protection through current limiting and a chip
temperature sensing circuit. This sensing device turns the
amplifier “off”, when the chip reaches a certain temperature
level.
These amplifiers deliver 35V common mode input voltage
range, 35V output voltage swing, and up to 40V supply
range for use in such designs as regulators, power supplies,
and industrial control systems. 4MHz gain bandwidth and
5V/s slew rate make these devices excellent components
for high performance signal conditioning applications.
Outstanding input and output voltage swings coupled with a
low 5nA offset current make these amplifiers excitation
designs.
• Output Voltage Swing. . . . . . . . . . . . . . . . . . . . . . . . 35V
• Offset Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5nA
• Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4MHz
• Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V/s
• Common Mode Input Voltage Range . . . . . . . . . . . . 35V
• Output Overload Protection
Applications
• Industrial Control Systems
• Power Supplies
• High Voltage Regulators
• Resolver Excitation
• Signal Conditioning
Ordering Information
PART NUMBER
PART MARKING TEMP. RANGE (oC)
PACKAGE
PKG. DWG. #
HA2-2640-2
HA2-2640-2
-55 to 125
8 Pin Metal Can T8.C
HA7-2640-2
HA7-2640-2
-55 to 125
8 Ld CERDIP
HA2-2645-5 (No longer available or supported)
HA2-2645-5
0 to 75
8 Pin Metal Can T8.C
HA7-2645-5 (No longer available or supported)
HA7-2645-5
0 to 75
8 Ld CERDIP
F8.3A
F8.3A
Pinouts
HA-2640/2645
(METAL CAN)
TOP VIEW
HA-2640/2645
(CERDIP)
TOP VIEW
COMP
8
BAL
1
-IN
2
+IN 3
8 COMP
7 V+
+
BAL 1
-IN
+
2
6 OUT
V- 4
5 BAL
+IN
7
6
5
3
V+
OUT
BAL
4
V(TO-99 CASE VOLTAGE = FLOATING)
1
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. 2001, 2004, 2006, 2015. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
HA-2640, HA-2645
Absolute Maximum Ratings
Thermal Information
Voltage Between V+ and V- Terminals. . . . . . . . . . . . . . . . . . . 100V
Differential Input Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . 37V
Output Current . . . . . . . . . . . . . . . . . . . . Full Short Circuit Protection
Thermal Resistance (Typical, Note 1)
JA (oC/W) JC (oC/W)
CERDIP Package. . . . . . . . . . . . . . . . .
135
50
Metal Can Package . . . . . . . . . . . . . . .
165
80
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . .175oC
Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC
Operating Conditions
Temperature Range
HA-2640-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC
HA-2645-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 75oC
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.
NOTE:
1. JA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
VSUPPLY = 40V, RL = 5k, Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
HA-2640-2
HA-2645-5
TEMP
(oC)
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
25
-
2
4
-
2
6
mV
-
6
-
-
7
mV
Full
-
15
-
-
15
-
V/oC
25
-
10
25
-
12
30
nA
Full
-
-
50
-
-
50
nA
25
-
5
12
-
15
30
nA
Full
-
-
35
-
-
50
nA
INPUT CHARACTERISTICS
Offset Voltage
Full
Average Offset Voltage Drift
Bias Current
Offset Current
Input Resistance (Note 2)
25
50
250
-
40
200
-
M
Common Mode Range
Full
35
-
-
35
-
-
V
25
100
200
-
100
200
-
kV/V
TRANSFER CHARACTERISTICS
Large Signal Voltage Gain
VOUT = 30V
Common Mode Rejection Ratio
VCM = 20V
Minimum Stable Gain
VOUT = 90mV
Unity Gain Bandwidth
Full
75
-
-
75
-
-
kV/V
Full
80
100
-
74
100
-
dB
25
1
-
-
1
-
-
V/V
25
-
4
-
-
4
-
MHz
Full
35
-
-
35
-
-
V
OUTPUT CHARACTERISTICS
Output Voltage Swing
Output Current
RL = 1k
25
12
15
-
10
12
-
mA
Output Resistance
Open Loop
25
-
500
-
-
500
-

Full Power Bandwidth (Note 3)
VOUT = 35V
25
-
23
-
-
23
-
kHz
-
60
135
ns
15
40
%
2.5
5
-
V/s
TRANSIENT RESPONSE AV = +1, CL = 50pF, RL = 5k
Rise Time
VOUT = 200mV
25
-
60
135
Overshoot
VOUT = 200mV
25
-
15
30
25
3
5
-
Slew Rate
POWER SUPPLY CHARACTERISTICS
Supply Current
25
-
3.2
3.8
-
3.2
4.5
mA
Supply Voltage Range
Full
10
-
40
10
-
40
V
Full
80
90
-
74
90
-
dB
VS = 10V to 40V
Power Supply Rejection Ratio
NOTES:
2. This parameter is based upon design calculations.
3. Full Power Bandwidth guaranteed based upon slew rate measurement: FPBW = S.R./2VPEAK; VPEAK = 35V.
2
FN2904.6
HA-2640, HA-2645
Schematic Diagram
8 COMP
R25
R1
R5
R7
Q17
Q1
D17
R6
R8 R 9
R21
C1
C4
Q40
Q30
Q61
R25
Q18
V+
R22
Q34
Q28
Q15
R12
7
Q53
C3
Q55
Q46
D13
Q35
Q29
Q31
R4
Q3
Q12
Q6
Q5
Q14
Q7
Q8 Q
13
D3
Q
D4 19
Q10
Q36
Q21
Q20
D7
Q41
Q33
D11
D10
D8 D9
Q25
Q26
R23
Q56
Q44
R24
D16
Q58
R15
R14
Q27
6
VOUT
Q60
R13
C2
Q42
Q16
R2
Q51
Q48
Q24
Q59
D15
Q43
Q39
Q32
Q23
Q57
D12
Q38
Q37
Q22
D5
D6
Q9
Q47
D2
Q4
Q52
R16
Q54
Q49
Q50
R3
R27
R10
Q11
3 +IN
R17 R18
R26
R11
2 -IN
5
BAL
R19
R20
4
V-
1
BAL
Test Circuits and Waveform
COMP
CAP
8
1
V+
IN
+
2
+
OUT
-
5K
50pF
7
5
3
10k
6
4
VV-
FIGURE 1. SLEW RATE AND TRANSIENT RESPONSE TEST
CIRCUIT
3
NOTE: Tested offset adjustment range is |VOS +1mV| minimum
referred to output. Typical range is 20mV with RT = 10k.
FIGURE 2. SUGGESTED VOS ADJUSTMENT AND
COMPENSATION HOOK UP
FN2904.6
HA-2640, HA-2645
Test Circuits and Waveform
(Continued)
Vertical = 10V/Div., Horizontal = 5s/Div.
NOTE: RL = 5k, CL = 50pF, TA = 25oC, VS = 40V
FIGURE 3. VOLTAGE FOLLOWER PULSE RESPONSE
VS = 40V, TA = 25oC, Unless Otherwise Specified
INPUT NOISE VOLTAGE (nV/Hz)
25
15
10
BIAS CURRENT
5
OFFSET CURRENT
0
-50
-25
0
25
50
75
100
10
100
1
INPUT NOISE CURRENT
10
INPUT NOISE VOLTAGE
1
1
125
10
100
TEMPERATURE (oC)
1K
10K
0.01
100K
FREQUENCY (Hz)
FIGURE 4. INPUT BIAS AND OFFSET CURRENT vs
TEMPERATURE
FIGURE 5. INPUT NOISE CHARACTERISTICS
0
1.4
OPEN LOOP VOLTAGE GAIN (dB)
NORMALIZED VALUE REFERRED TO 25oC
0.1
1.2
1.0
SLEW RATE
BANDWIDTH
0.8
-50
-25
0
25
50
75
TEMPERATURE (oC)
100
125
FIGURE 6. NORMALIZED AC PARAMETERS vs TEMPERATURE
4
45
120
80
90
PHASE
GAIN
40
135
0
180
-40
225
10
100
1K
10K
100K
1M
PHASE ANGLE (DEGREES)
CURRENT (nA)
20
1000
INPUT NOISE CURRENT (pA/Hz)
Typical Performance Curves
270
10M
FREQUENCY (Hz)
FIGURE 7. OPEN LOOP FREQUENCY RESPONSE
FN2904.6
HA-2640, HA-2645
VS = 40V, TA = 25oC, Unless Otherwise Specified (Continued)
1.2
120
OPEN LOOP GAIN (dB)
NORMALIZED VALUE REFERRED TO 30V
Typical Performance Curves
1.1
SLEW RATE
1.0
BANDWIDTH
0.9
AUT
40
40
0.8
10
20
30
10
40
100
1K
10K
AV = 1, VSUPPLY = 40V
VIN = +35V
VSUPPLY = 40V
VSUPPLY = 20V
OUTPUT VOLTAGE (V)
VSUPPLY = 10V
1.0
0.1
1K
10K
100K
AV = 1, VSUPPLY = 20V
VIN = +15V
-55oC 25oC 125oC
-20
-15
-10
10M
40
125oC
25oC
30
-55oC
-55oC
20
10
-5
-10
125oC
25oC
1M
-20
-30
-40
FREQUENCY (Hz)
5
10
15
20
125oC 25oC -55oC
AV = 1, VSUPPLY = 20V
VIN = -15V
AV = 1, VSUPPLY = 40V
VIN = -35V
OUTPUT LOAD CURRENT (mA)
FIGURE 10. OUTPUT VOLTAGE SWING vs FREQUENCY
FIGURE 11. OUTPUT CURRENT CHARACTERISTIC
2.5
40
2.0
OUTPUT VOLTAGE SWING (V)
+ICC
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-ICC
-2.0
-2.5
10
1M
FIGURE 9. OPEN LOOP FREQUENCY RESPONSE FOR
VARIOUS VALUES OF CAPACITORS FROM
COMPENSATION PIN TO GROUND
100
10.0
100K
FREQUENCY (Hz)
FIGURE 8. NORMALIZED AC PARAMETERS vs SUPPLY
VOLTAGE AT 25oC
OUTPUT VOLTAGE SWING (VP-P)
0pF
30pF
100pF
300pF
1,000pF
0
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
CL =
100pF
CCOMP
80
15
20
25
30
35
SUPPLY VOLTAGE (V)
FIGURE 12. SUPPLY CURRENT vs SUPPLY VOLTAGE
5
40
30
+VOUT
20
10
0
-10
-20
-30
-40
10
-VOUT
15
20
25
30
35
40
SUPPLY VOLTAGE (V)
FIGURE 13. OUTPUT VOLTAGE SWING vs SUPPLY VOLTAGE
FN2904.6
HA-2640, HA-2645
Die Characteristics
SUBSTRATE POTENTIAL (Powered Up):
Unbiased
TRANSISTOR COUNT:
76
PROCESS:
HV200 Bipolar Dielectric Isolation
Metallization Mask Layout
HA-2640, HA-2645
BAL
COMP
V+
-IN
OUT
+IN
V-
BAL
6
FN2904.6
HA-2640, HA-2645
Revision History
The revision history provided is for informational purposes only and is believed to be accurate, but not warranted. Please go to the web to make sure that
you have the latest revision.
DATE
REVISION
August 7, 2015
FN2904.6
CHANGE
Page 1, Ordering Information table: HA2-2645-5 and HA7-2645-5 no longer available or supported.
Added Revision History and About Intersil.
About Intersil
Intersil Corporation is a leading provider of innovative power management and precision analog solutions. The company's products
address some of the largest markets within the industrial and infrastructure, mobile computing and high-end consumer markets.
For the most updated datasheet, application notes, related documentation and related parts, please see the respective product
information page found at www.intersil.com.
You may report errors or suggestions for improving this datasheet by visiting www.intersil.com/ask.
Reliability reports are also available from our website at www.intersil.com/support
7
FN2904.6
HA-2640, HA-2645
Metal Can Packages (Can)
T8.C MIL-STD-1835 MACY1-X8 (A1)
REFERENCE PLANE
A
8 LEAD METAL CAN PACKAGE
e1
L
L2
L1
INCHES
SYMBOL
ØD2
A
A
k1
Øe
ØD ØD1
2
N
1

Øb1
Øb
F

k
C
L
BASE AND
SEATING PLANE
Q
BASE METAL
Øb1
LEAD FINISH
Øb2
SECTION A-A
NOTES:
1. (All leads) Øb applies between L1 and L2. Øb1 applies between
L2 and 0.500 from the reference plane. Diameter is uncontrolled
in L1 and beyond 0.500 from the reference plane.
2. Measured from maximum diameter of the product.
3.  is the basic spacing from the centerline of the tab to terminal 1
and is the basic spacing of each lead or lead position (N -1
places) from looking at the bottom of the package.
MIN
MILLIMETERS
MAX
MIN
MAX
NOTES
A
0.165
0.185
4.19
4.70
-
Øb
0.016
0.019
0.41
0.48
1
Øb1
0.016
0.021
0.41
0.53
1
Øb2
0.016
0.024
0.41
0.61
-
ØD
0.335
0.375
8.51
9.40
-
ØD1
0.305
0.335
7.75
8.51
-
ØD2
0.110
0.160
2.79
4.06
-
e
e1
0.200 BSC
5.08 BSC
0.100 BSC
-
2.54 BSC
-
F
-
0.040
-
1.02
-
k
0.027
0.034
0.69
0.86
-
k1
0.027
0.045
0.69
1.14
2
12.70
19.05
1
1.27
1
L
0.500
0.750
L1
-
0.050
L2
0.250
-
6.35
-
1
Q
0.010
0.045
0.25
1.14
-
-

45o BSC
45o BSC
45o BSC
45o BSC
N
8
8

3
3
4
Rev. 0 5/18/94
4. N is the maximum number of terminal positions.
5. Dimensioning and tolerancing per ANSI Y14.5M - 1982.
6. Controlling dimension: INCH.
8
FN2904.6
HA-2640, HA-2645
Ceramic Dual-In-Line Frit Seal Packages (CERDIP)
F8.3A MIL-STD-1835 GDIP1-T8 (D-4, CONFIGURATION A)
LEAD FINISH
c1
8 LEAD CERAMIC DUAL-IN-LINE FRIT SEAL PACKAGE
-D-
-A-
BASE
METAL
(c)
E
M
-Bbbb S
C A-B S
Q
-C-
SEATING
PLANE
S1
b2
ccc M
C A-B S
eA/2
-
0.200
-
5.08
-
0.026
0.36
0.66
2
b1
0.014
0.023
0.36
0.58
3
b2
0.045
0.065
1.14
1.65
-
b3
0.023
0.045
0.58
1.14
4
c
0.008
0.018
0.20
0.46
2
c1
0.008
0.015
0.20
0.38
3
D
-
0.405
-
10.29
5
E
0.220
0.310
5.59
7.87
5
c
aaa M C A - B S D S
D S
NOTES
0.014
eA
e
b
MAX
b

A A
MIN
A
A
L
MILLIMETERS
MAX
M
(b)
D
BASE
PLANE
MIN
b1
SECTION A-A
D S
INCHES
SYMBOL
NOTES:
1. Index area: A notch or a pin one identification mark shall be located adjacent to pin one and shall be located within the shaded
area shown. The manufacturer’s identification shall not be used
as a pin one identification mark.
e
0.100 BSC
2.54 BSC
-
eA
0.300 BSC
7.62 BSC
-
eA/2
0.150 BSC
3.81 BSC
-
L
0.125
0.200
3.18
5.08
-
Q
0.015
0.060
0.38
1.52
6
S1
0.005
-
0.13
-
7
105o
90o
105o
-
2. The maximum limits of lead dimensions b and c or M shall be
measured at the centroid of the finished lead surfaces, when
solder dip or tin plate lead finish is applied.

90o
aaa
-
0.015
-
0.38
-
3. Dimensions b1 and c1 apply to lead base metal only. Dimension
M applies to lead plating and finish thickness.
bbb
-
0.030
-
0.76
-
ccc
-
0.010
-
0.25
-
M
-
0.0015
-
0.038
2, 3
4. Corner leads (1, N, N/2, and N/2+1) may be configured with a
partial lead paddle. For this configuration dimension b3 replaces
dimension b2.
N
8
8
5. This dimension allows for off-center lid, meniscus, and glass
overrun.
8
Rev. 0 4/94
6. Dimension Q shall be measured from the seating plane to the
base plane.
7. Measure dimension S1 at all four corners.
8. N is the maximum number of terminal positions.
9. Dimensioning and tolerancing per ANSI Y14.5M - 1982.
10. Controlling dimension: INCH
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9001 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
9
FN2904.6
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