參數(shù)資料
型號(hào): H25295
廠商: Intersil Corporation
元件分類(lèi): 運(yùn)動(dòng)控制電子
英文描述: 20MHz, High Input Impedance, High Slew Rate Operational Amplifier
中文描述: 20MHz的高輸入阻抗,高壓擺率運(yùn)算放大器
文件頁(yè)數(shù): 4/8頁(yè)
文件大?。?/td> 401K
代理商: H25295
4
Schematic Diagram
NOTES:
7. A
V
= -3.
8. Feedback and summing resistor ratios should be 0.1% matched.
9. Clipping diodes CR
1
and CR
2
are optional. HP5082-2810
recommended.
FIGURE 4. SETTLING TIME TEST CIRCUIT
NOTE: Tested offset adjustment range is |V
OS
+ 1mV| minimum
referred to output. Typical ranges are +28mV to -18mV with
R
T
= 20k
FIGURE 5. SUGGESTED V
OS
ADJUSTMENT AND
COMPENSATION HOOK UP
LARGE SIGNAL RESPONSE
SMALL SIGNAL RESPONSE
Test Circuits and Waveforms
(Continued)
OUTPUT
INPUT
667.2
1667
2
3
4
6
7
100pF
V+
V-
DG
S
2N4416
CR
1
CR
2
SETTLING TIME
TEST POINT
1
μ
F
0.001
μ
F
2k
1
μ
F
0.001
μ
F
5k
2k
+
-
OUT
IN
BAL
V-
V+
20k
COMP
C
C
IN
OUT
Horizontal Scale: 200ns/Div.
Vertical Scale: 2V/Div. Input, 5V/Div. Output
IN
OUT
Horizontal Scale: 200ns/Div.
Vertical Scale: 50mV/Div. Input, 100mV/Div. Output
R
10
200
R
2BB
R
21
200
R
2AA
440
1 8K
Q
29
Q
30
R
11
V+
R
12
BAL 1
BAL 2
OFFSET-
OFFSET+
PIN 1
440
COMP
HA-2529
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