HA2-2600-2 [INTERSIL]
12MHz, High Input Impedance Operational Amplifiers; 12MHz的，高输入阻抗运算放大器
| 型号： | HA2-2600-2 |
| 厂家： | 
Intersil |
| 描述： | 12MHz, High Input Impedance Operational Amplifiers |
| 文件： | 总7页 (文件大小：112K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HA-2600, HA-2605
September 1998
File Number 2902.3
12MHz, High Input Impedance Operational
Amplifiers
Features
• Bandwidth. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12MHz
• High Input Impedance . . . . . . . . . . . . . . . . . . . . . 500MΩ
• Low Input Bias Current. . . . . . . . . . . . . . . . . . . . . . . . 1nA
• Low Input Offset Current . . . . . . . . . . . . . . . . . . . . . . 1nA
• Low Input Offset Voltage . . . . . . . . . . . . . . . . . . . . 0.5mV
• High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150kV/V
• Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V/µs
• Output Short Circuit Protection
HA-2600/2605 are internally compensated bipolar
operational amplifiers that feature very high input impedance
(500MΩ, HA-2600) coupled with wideband AC performance.
The high resistance of the input stage is complemented by
low offset voltage (0.5mV, HA-2600) and low bias and offset
current (1nA, HA-2600) to facilitate accurate signal
processing. Input offset can be reduced further by means of
an external nulling potentiometer. 12MHz unity gain-
bandwidth, 7V/µs slew rate and 150kV/V open-loop gain
enables HA-2600/2605 to perform high-gain amplification of
fast, wideband signals. These dynamic characteristics,
coupled with fast settling times, make these amplifiers ideally
suited to pulse amplification designs as well as high
frequency (e.g. video) applications. The frequency response
of the amplifier can be tailored to exact design requirements
by means of an external bandwidth control capacitor.
• Unity Gain Stable
Applications
• Video Amplifier
• Pulse Amplifier
• Audio Amplifiers and Filters
• High-Q Active Filters
• High-Speed Comparators
• Low Distortion Oscillators
In addition to its application in pulse and video amplifier
designs, HA-2600/2605 are particularly suited to other high
performance designs such as high-gain low distortion audio
amplifiers, high-Q and wideband active filters and high-
speed comparators. For more information, please refer to
Application Note AN515.
Pinouts
The HA-2600 is offered as /883 Military Grade; product and
data sheet are available upon request.
HA-2605
(PDIP)
TOP VIEW
Ordering Information
TEMP.
PKG.
NO.
1
2
3
4
8
7
6
5
BAL
-IN
COMP
V+
o
PART NUMBER RANGE ( C)
PACKAGE
-
HA2-2600-2
HA2-2605-5
HA3-2605-5
-55 to 125 8 Pin Metal Can
T8.C
+
+IN
V-
OUT
BAL
0 to 75
0 to 75
8 Pin Metal Can
8 Ld PDIP
T8.C
E8.3
HA-2600/05
(METAL CAN)
TOP VIEW
COMP
8
1
3
7
5
BAL
2
V+
-
6
-IN
OUT
+
+IN
BAL
4
V-
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
1
HA-2600, HA-2605
Absolute Maximum Ratings
Thermal Information
o
o
Supply Voltage Between V+ and V- Terminals . . . . . . . . . . . . . 45V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
Peak Output Current . . . . . . . . . . . . . . . Full Short Circuit Protection
Thermal Resistance (Typical, Note 1)
Metal Can Package . . . . . . . . . . . . . . .
PDIP Package . . . . . . . . . . . . . . . . . . .
θ
( C/W)
θ
( C/W)
JA
JC
165
96
80
N/A
o
Maximum Junction Temperature (Hermetic Package) . . . . . . . .175 C
Maximum Junction Temperature (Plastic Package) . . . . . . . .150 C
Maximum Storage Temperature Range. . . . . . . . . . -65 C to 150 C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300 C
o
Operating Conditions
o
o
Temperature Range
HA-2600-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 C to 125 C
HA-2605-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 C to 75 C
o
o
o
o
o
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. θ is measured with the component mounted on an evaluation PC board in free air.
JA
Electrical Specifications
V
= ±15V, Unless Otherwise Specified
SUPPLY
HA-2600-2
HA-2605-5
TYP
TEMP.
( C)
o
PARAMETER
INPUT CHARACTERISTICS
MIN
TYP
MAX
MIN
MAX
UNITS
Offset Voltage
25
Full
Full
25
-
0.5
2
4
6
-
3
-
5
7
mV
mV
-
-
o
Average Offset Voltage Drift
Bias Current
-
5
-
-
5
-
µV/ C
-
1
10
30
10
30
-
-
5
25
40
25
40
-
nA
nA
Full
25
-
10
1
-
-
Offset Current
-
-
-
5
nA
Full
25
-
100
-
5
-
nA
Differential Input Resistance (Note 12)
Input Noise Voltage Density (f = 1kHz)
Input Noise Current Density (f = 1kHz)
Common Mode Range
500
11
0.16
±12
40
-
300
11
0.16
±12
MΩ
25
-
-
nV/√Hz
pA/√Hz
V
25
-
-
-
-
Full
±11
-
±11
-
TRANSFER CHARACTERISTICS
Large Signal Voltage Gain (Notes 3, 6)
25
Full
Full
25
100
70
80
1
150
-
-
-
-
-
-
80
70
74
1
150
-
-
-
-
-
-
kV/V
kV/V
dB
Common Mode Rejection Ratio (Note 4)
Minimum Stable Gain
100
-
100
-
V/V
Gain Bandwidth Product (Note 5)
OUTPUT CHARACTERISTICS
Output Voltage Swing (Note 3)
Output Current (Note 6)
25
-
12
-
12
MHz
Full
25
±10
±15
50
±12
±22
75
-
-
-
±10
±10
50
±12
±18
75
-
-
-
V
mA
kHz
Full Power Bandwidth (Notes 6, 13)
TRANSIENT RESPONSE (Note 10)
Rise Time (Notes 3, 7, 8, 9)
25
25
25
25
25
-
-
30
25
±7
1.5
60
40
-
-
-
30
25
±7
1.5
60
40
-
ns
%
Overshoot (Notes 3, 7, 8, 9)
Slew Rate (Notes 3, 7, 9, 14)
Settling Time (Notes 3, 7, 15)
±4
-
±4
-
V/µs
µs
-
-
2
HA-2600, HA-2605
Electrical Specifications
V
= ±15V, Unless Otherwise Specified (Continued)
SUPPLY
HA-2600-2
HA-2605-5
TYP
TEMP.
o
PARAMETER
( C)
MIN
TYP
MAX
MIN
MAX
UNITS
POWER SUPPLY CHARACTERISTICS
Supply Current
25
-
3
3.7
-
-
3
4
-
mA
dB
Power Supply Rejection Ratio (Note 11)
NOTES:
Full
80
90
74
90
2. Typical and minimum specifications for -9 are identical to those of -5. All maximum specifications for -9 are identical to those of -5 except for Full
Temperature Bias and Offset Currents, which are 70nA Max.
3. R = 2kΩ.
L
4. V
5. V
6. V
= ±10V.
CM
< 90mV.
OUT
OUT
= ±10V.
7. C = 100pF.
L
8. V
OUT
= ±200mV.
9. A = +1.
V
10. See Transient Response Test Circuits and Waveforms.
11. ∆V = ±5V.
S
12. This parameter value guaranteed by design calculations.
Slew Rate
13. Full Power Bandwidth guaranteed by slew rate measurement: FPBW = --------------------------- .
2πV
PEAK
14. V
OUT
= ±5V
15. Settling time is characterized at A = -1 to 0.1% of a 10V step.
V
Test Circuits and Waveforms
±200mV
INPUT
0V
+5V
±200mV
INPUT
90%
-5V
OUTPUT
+5V
90%
10%
0V
RISE TIME
OUTPUT
∆V
10%
-5V
SLEW RATE
NOTE: Measured on both positive and negative transitions from
0V to +200mV and 0V to -200mV at the output.
=∆V/∆t
∆t
FIGURE 1. TRANSIENT RESPONSE
FIGURE 2. SLEW RATE
V+
100kΩ
R
T
IN
OUT
BAL
+
IN
COMP
OUT
100pF
-
C
C
V-
2kΩ
NOTE: Tested offset adjustment range is |V + 1mV| minimum
OS
referred to output. Typical ranges are ±10mV with R = 100kΩ.
T
FIGURE 3. SLEW RATE AND TRANSIENT RESPONSE TEST
CIRCUIT
FIGURE 4. SUGGESTED V
ADJUSTMENT AND
COMPENSATION HOOK UP
OS
3
HA-2600, HA-2605
Schematic Diagram
COMPENSATION
V+
R
4.18K
R
1
1K
R
1.56K
R
4
1.56K
2
3
C
4pF
R
600
R
6
15
4
5
BAL
C
16pF
3
BAL
C
9pF
2
Q
Q
60
1
Q
39
Q
61
Q
Q
Q
40
2
41
Q
Q
3
4
Q
38
Q
Q
Q
42
59
Q
37
Q
5
Q
58
6
Q
Q
36
Q
Q
35
31
30
Q
Q
Q
43
7
Q
+INPUT
Q
Q
33
57
Q
29
Q
Q
32
28
Q
11
Q
Q
9
8
R
30
18
44
Q
Q
Q
Q
56
55
54
Q
Q
Q
Q
10
Q
26
25
OUT
Q
13
R
30
17
18
17
12
53
Q
45
Q
Q
24
27
Q
16
Q
15
Q
Q
47
46
R
1.35
7
Q
52
R
4.0K
11
Q
19
R
2.5K
19
Q
22
Q
21
Q
Q
23
48
R
P1
R
8
1K
Q
50
Q
49
Q
51
R
4.5K
9
Q
R
1.6K
R
R
R
800
20
R
12
13
1.6K
14
2.1K
15
R
16
15
C
16pF
10
2.0K
1
V-
-INPUT
Typical Applications
5pF
+5V
+15V
SILICON PHOTO
R = 40kΩ
DIODE
IN
I
= 50µA
P
+
OUT
V
= -R(I ± I )
P B
-
HA-2600
-
O
C
HA-2600
+
I
= 1nA
+
B
MULTIPLEXER
+2V
50pF (NOTE)
+6V
6V
BAL
50pF (NOTE)
1µs
DIGITAL CONTROL
-15V
V+
FEATURES:
1. Constant cell voltage.
I
If C = 1000pF
Then DRIFT = 0.01V/µs (Max)
BIAS
C
DRIFT RATE =
2. Minimum bias current error.
NOTE: A small load capacitance is recommended in all applications where practical to prevent possible high frequency oscillations resulting from
external wiring parasitics. Capacitance up to 100pF has negligible effect on the bandwidth or slew rate.
FIGURE 5. PHOTO CURRENT TO VOLTAGE CONVERTER
FIGURE 6. SAMPLE AND HOLD
4
HA-2600, HA-2605
Typical Applications (Continued)
R
2
+15V
R
1
+
IN
R
-
2
OUT
HA-2600
-
------
V
= 1 +
V
HA-2600
+
O
REF
R
1
V
50pF (NOTE)
REF
BAL
I
BIAS
50pF (NOTE)
-15V
V+
FEATURES
FEATURES:
12
1. Z = 10 Ω (Min).
IN
2. Z
1. Minimum bias current in reference cell.
2. Short Circuit Protection.
= 0.01Ω (Max), B.W. = 12MHz (Typ).
OUT
3. Slew Rate = 4V/µs (Min), Output Swing = ±10V (Min) to 50kHz.
NOTE: A small load capacitance is recommended in all applications where practical to prevent possible high frequency oscillations resulting from
external wiring parasitics. Capacitance up to 100pF has negligible effect on the bandwidth or slew rate.
FIGURE 7. REFERENCE VOLTAGE AMPLIFIER
FIGURE 8. VOLTAGE FOLLOWER
o
Typical Performance Curves
V
= ±15V, T = 25 C, Unless Otherwise Specified
S
A
100
EQUIVALENT INPUT
15
10
5
NOISE vs BANDWIDTH
10
1
10kΩ SOURCE
RESISTANCE
OFFSET
0
0Ω SOURCE
RESISTANCE
-5
BIAS
THERMAL NOISE
OF 10K RESISTOR
-10
0.1
100Hz
1kHz
10kHz
UPPER 3dB FREQUENCY
(LOWER 3dB FREQUENCY = 10Hz)
100kHz
1MHz
10MHz
-15
-50
-25
0
25
50
o
75
100 125
TEMPERATURE ( C)
FIGURE 9. INPUT BIAS CURRENT AND OFFSET CURRENT
vs TEMPERATURE
FIGURE 10. BROADBAND NOISE CHARACTERISTICS
120
100
1000
0
80
60
40
20
0
20
800
600
400
200
0
GAIN
60
100
140
180
PHASE
-20
10Hz 100Hz 1kHz 10kHz 100kHz 1MHz 10MHz 100MHz
-55
-35
-15
5
25
45
65
85
105 125
o
FREQUENCY
TEMPERATURE ( C)
FIGURE 11. OPEN LOOP FREQUENCY RESPONSE
FIGURE 12. INPUT IMPEDANCE vs TEMPERATURE (100Hz)
5
HA-2600, HA-2605
o
Typical Performance Curves
V
= ±15V, T = 25 C, Unless Otherwise Specified (Continued)
S
A
120
100
80
20
10
0pF
10pF
30pF
60
100pF
1
40
300pF
1000pF
20
±20V SUPPLY
±15V SUPPLY
±10V SUPPLY
0
0.1
±5V SUPPLY
-20
10Hz
100Hz
1kHz
10kHz
100kHz
1MHz
10MHz
FREQUENCY (Hz)
NOTE: External compensation components are not required for stability,
but may be added to reduce bandwidth if desired. If External Compensa-
tion is used, also connect 100pF capacitor from output to ground.
0.01
10kHz
100kHz
1MHz
10MHz
100MHz
FREQUENCY
FIGURE 13. OUTPUT VOLTAGE SWING vs FREQUENCY
FIGURE 14. OPEN LOOP FREQUENCY RESPONSE FOR
VARIOUS VALUES OF CAPACITORS FROM
COMPENSATION PIN TO GROUND
20
120
o
o
-55 C TO 125 C
±20V SUPPLY
±15V SUPPLY
15
10
5
±10V SUPPLY
100
±5V SUPPLY
80
-55
-35
-15
5
25
45
65
85
105
125
5
10
15
20
o
SUPPLY VOLTAGE (±V)
TEMPERATURE ( C)
FIGURE 15. COMMON MODE VOLTAGE RANGE vs SUPPLY
VOLTAGE
FIGURE 16. OPEN LOOP VOLTAGE GAIN vs TEMPERATURE
1000
120
100
80
60
40
20
0
10
INPUT NOISE CURRENT
1
100
10
1
0.1
0.01
INPUT NOISE VOLTAGE
1
10
100
1K
10K
100K
100Hz
1kHz
10kHz
100kHz
1MHz
FREQUENCY (Hz)
FREQUENCY
FIGURE 17. COMMON MODE REJECTION RATIO vs FREQUENCY
FIGURE 18. NOISE DENSITY vs FREQUENCY
6
HA-2600, HA-2605
Die Characteristics
DIE DIMENSIONS:
PASSIVATION:
Type: Nitride (Si N ) over Silox (SiO , 5% Phos.)
69 mils x 56 mils x 19 mils
3
4
2
1750µm x 1420µm x 483µm
Silox Thickness: 12kÅ ±2kÅ
Nitride Thickness: 3.5kÅ ±1.5kÅ
METALLIZATION:
TRANSISTOR COUNT:
Type: Al, 1% Cu
Thickness: 16kÅ ±2kÅ
140
SUBSTRATE POTENTIAL (Powered Up):
PROCESS:
Unbiased
Bipolar Dielectric Isolation
Metallization Mask Layout
HA-2600, HA-2605
+IN
-IN
BAL
V-
COMP
V+
BAL
OUT
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with-
out 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 web site www.intersil.com
7
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