参数资料
型号: HA7-2525-5
厂商: Intersil
文件页数: 8/12页
文件大小: 0K
描述: IC OPAMP 20MHZ 120V/US 8-DIP
标准包装: 48
放大器类型: 通用
电路数: 1
转换速率: 120 V/µs
增益带宽积: 20MHz
电流 - 输入偏压: 125nA
电压 - 输入偏移: 5000µV
电流 - 电源: 4mA
电流 - 输出 / 通道: 20mA
电压 - 电源,单路/双路(±): 8 V ~ 36 V,±4 V ~ 18 V
工作温度: 0°C ~ 75°C
安装类型: 通孔
封装/外壳: 8-CDIP(0.300",7.62mm)
供应商设备封装: 8-CERDIP
包装: 管件
5
FN2894.9
February 16, 2009
Schematic Diagram
Typical Application
Inverting Unity Gain Circuit
Figure 6 shows a Compensation Circuit for an inverting unity
gain amplifier. The circuit was tested for functionality with
supply voltages from ±4V to ±15V, and the performance as
tested was: Slew Rate
≈ 120V/s; Bandwidth ≈ 10MHz; and
Settling Time (0.1%)
≈ 500ns. Figure 7 illustrates the amplifier’s
frequency response, and it is important to note that capacitance
at pin 8 must be minimized for maximum bandwidth.
Q29
Q30
R11
R10
200
R2BB
R21
200
R2AA
440
1.8k
R2B
Q3B
Q3A
1.8k
R2A
Q4B
Q4A
Q18
Q19
Q20
Q21A
Q25
Q22
R6A
R6B
Q1B
Q1A
Q2A
Q2B
R1A
R1B
Q17
R16
R15
R13
Q28
Q27
Q24
Q31
Q26
Q21B
Q5A
Q5B
R3A
R3B
R19
Q10
R10
D14
Q16
Q8
Q23
V+
R12
Q15
Q12A
R9
D138
Q12B
Q11B
OUTPUT
Q7
Q6
D13A
Q11A
Q9
V-
+INPUT
BAL 1
BAL 2
OFFSET
-
OFFSET+
-INPUT
PIN 1
440
C1
1pF
COMP
R18
30
R17
50
10k
OUT
HA-2520
5k
500pF
2k
10k
IN
+
-
FIGURE 6. INVERTING UNITY GAIN CIRCUIT
GAI
N
(
d
B)
GAIN
PHASE
P
HASE
SHI
F
T
(DEG
REES
)
15
10
5
0
-5
-10
-15
10k
100k
1M
10M
0
-45
-90
-135
-180
FIGURE 7. FREQUENCY RESPONSE FOR INVERTING UNITY
GAIN CIRCUIT
HA-2520, HA-2522, HA-2525
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