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HA7-2640-2 PDF даташит

Спецификация HA7-2640-2 изготовлена ​​​​«Intersil Corporation» и имеет функцию, называемую «4MHz/ High Supply Voltage Operational Amplifiers».

Детали детали

Номер произв HA7-2640-2
Описание 4MHz/ High Supply Voltage Operational Amplifiers
Производители Intersil Corporation
логотип Intersil Corporation логотип 

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HA7-2640-2 Даташит, Описание, Даташиты
Data Sheet
HA-2640, HA-2645
September 1998 File Number 2904.3
4MHz, High Supply Voltage Operational
Amplifiers
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.
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/µs 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.
Pinouts
HA-2640/2645
(CERDIP)
TOP VIEW
BAL 1
-IN 2
+IN 3
V- 4
-
+
8 COMP
7 V+
6 OUT
5 BAL
Features
• Output Voltage Swing . . . . . . . . . . . . . . . . . . . . . . . . ±35V
• Supply Voltage . . . . . . . . . . . . . . . . . . . . . . ±10V to ±40V
• Offset Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5nA
• Bandwidth. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4MHz
• Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V/µs
• 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
HA2-2640-2
HA2-2645-5
HA7-2640-2
HA7-2645-5
TEMP.
RANGE (oC)
PACKAGE
-55 to 125 8 Pin Metal Can
0 to 75 8 Pin Metal Can
-55 to 125 8 Ld CERDIP
0 to 75 8 Ld CERDIP
PKG.
NO.
T8.C
T8.C
F8.3A
F8.3A
HA-2640/2645
(METAL CAN)
TOP VIEW
BAL 1
COMP
8
7 V+
-IN 2
-
+
6 OUT
+IN 3
5 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 321-724-7143 | Copyright © Intersil Corporation 1999









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HA7-2640-2 Даташит, Описание, Даташиты
HA-2640, HA-2645
Absolute Maximum Ratings
Voltage Between V+ and V- Terminals. . . . . . . . . . . . . . . . . . . 100V
Differential Input Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . 37V
Output Current . . . . . . . . . . . . . . . . . . . . Full Short Circuit Protection
Operating Conditions
Temperature Range
HA-2640-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC
HA-2645-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 75oC
Thermal Information
Thermal Resistance (Typical, Note 1)
θJA (oC/W) θJC (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
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. θJA 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
TEMP
(oC)
HA-2640-2
-55oC TO 125oC
MIN TYP MAX
HA-2645-5
0oC TO 75oC
MIN TYP MAX
INPUT CHARACTERISTICS
Offset Voltage
25 - 2 4 - 2 6
Full - 6 - - 7
Average Offset Voltage Drift
Full - 15 - - 15 -
Bias Current
25 - 10 25 - 12 30
Full - - 50 - - 50
Offset Current
25 - 5 12 - 15 30
Full - - 35 - - 50
Input Resistance (Note 2)
25
50 250
-
40 200
-
Common Mode Range
Full ±35 -
- ±35 -
-
TRANSFER CHARACTERISTICS
Large Signal Voltage Gain
VOUT = ±30V
25 100 200 - 100 200 -
Full 75 -
- 75 -
-
Common Mode Rejection Ratio
Minimum Stable Gain
VCM = ±20V
Full
80 100
-
74 100
-
25 1 - - 1 - -
Unity Gain Bandwidth
OUTPUT CHARACTERISTICS
VOUT = 90mV
25 - 4 - - 4 -
Output Voltage Swing
Full ±35 -
- ±35 -
-
Output Current
Output Resistance
RL = 1k
Open Loop
25 ±12 ±15 - ±10 ±12 -
25
- 500 -
- 500 -
Full Power Bandwidth (Note 3)
VOUT = ±35V
TRANSIENT RESPONSE AV = +1, CL = 50pF, RL = 5k
Rise Time
VOUT = ±200mV
Overshoot
VOUT = ±200mV
Slew Rate
25
- 23 -
- 23 -
25
-
60 135
-
60 135
25 - 15 30
15 40
25
±3 ±5
- ±2.5 ±5
-
POWER SUPPLY CHARACTERISTICS
Supply Current
25 - 3.2 3.8 - 3.2 4.5
Supply Voltage Range
Full ±10 - ±40 ±10 - ±40
Power Supply Rejection Ratio
NOTES:
VS = ±10V to ±40V
Full 80 90 - 74 90 -
2. This parameter is based upon design calculations.
3. Full Power Bandwidth guaranteed based upon slew rate measurement: FPBW = S.R./2πVPEAK; VPEAK = 35V.
UNITS
mV
mV
µV/oC
nA
nA
nA
nA
M
V
kV/V
kV/V
dB
V/V
MHz
V
mA
kHz
ns
%
V/µs
mA
V
dB
2









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HA7-2640-2 Даташит, Описание, Даташиты
HA-2640, HA-2645
Schematic Diagram
8 COMP
7
V+
R25 R1
R5 R6 R7 R8 R9 R12
C1
D17
Q1
Q17
Q15
Q28 Q34
Q40
Q30
C4
Q46
R25 Q61
Q18 Q29
Q35
C3
Q31
R4
Q3
Q5
14
Q7
Q9
D2
Q4
Q6
Q12
D3
D4Q19
Q21
Q8 Q13
Q10
D5 Q22
D6 Q20
Q23
D7 Q24
D8 D9
Q47
Q36
Q37
Q32
Q33
D10
Q38
Q39
D12
Q43
Q41 Q44
Q48
D11 C2
R13
Q51
R2
R3
Q11
Q16
Q25 Q26 Q27
R10 R11
Q42
R14R15
R16
R27
R26
Q52
Q49
Q50
R17 R18
3 +IN
2 -IN
5
BAL
1
BAL
R21
Q53
Q56
Q54
R19 R20
R22
Q55
D13
D15
D16
Q57
Q59
R23
6
VOUT
R24
Q60
Q58
4
V-
Test Circuits and Waveform
V+
IN +
-
V-
OUT
5K 50pF
FIGURE 1. SLEW RATE AND TRANSIENT RESPONSE TEST
CIRCUIT
8
1
2
-
+
3
10k
4
7
6
5
COMP
CAP
V-
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
3










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