參數(shù)資料
型號: HA-2840883
廠商: Intersil Corporation
英文描述: Very High Slew Rate, Wideband Operational Amplifier
中文描述: 甚高擺率,寬帶運(yùn)算放大器
文件頁數(shù): 4/7頁
文件大小: 142K
代理商: HA-2840883
4
SETTLING TIME TEST CIRCUIT
Test Circuits and Waveforms
(Continued)
+
V-
0.001
μ
F
0.001
μ
F
1
μ
F
1
μ
F
2k
5k
V+
INPUT
500
SETTLING
POINT
200
OUTPUT
PROBE
MONITOR
-
NOTES:
12. A
V
= -10.
13. Load Capacitance should be less than 10pF.
14. It is recommended that resistors be carbon composition
and that feedback and summing network ratios be
matched to 0.1%.
15. SETTLING POINT (Summing Node) capacitance should
be less than 10pF. For optimum settling time results, it is
recommended that the test circuit be constructed directly
onto the device pins. A Tektronix 568 Sampling
Oscilloscope with S-3A sampling heads is recommend-
ed as a settle point monitor.
Typical Performance Curves
T
A
= 25
o
C, V
SUPPLY
=
±
15V, R
L
= 1k
, C
L
< 10pF, Unless Otherwise Specified
FIGURE 1. FREQUENCY RESPONSE FOR VARIOUS GAINS
FIGURE 2. GAIN BANDWIDTH PRODUCT vs SUPPLY VOLTAGE
FIGURE 3. GAIN BANDWIDTH PRODUCT vs TEMPERATURE
FIGURE 4. CMRR vs FREQUENCY
100
80
60
40
20
0
G
0
90
180
P
1K
10K
100K
1M
10M
FREQUENCY (Hz)
OPEN LOOP
A
VCL
= 1000
A
VCL
= 100
A
VCL
= 10
OPEN LOOP
100M
650
600
550
500
5
6
7
8
9
10
11
12
13
14
15
SUPPLY VOLTAGE (
±
V)
G
750
650
550
450
350
250
-60
-40
-20
0
20
40
60
80
100
120
140
TEMPERATURE (
o
C)
G
100
10K
FREQUENCY (Hz)
100K
1M
10M
1K
90
80
70
60
50
40
30
20
C
HA-2840
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