参数资料
型号: ISL28230FBZ
厂商: Intersil
文件页数: 18/19页
文件大小: 0K
描述: IC OP AMP RRIO MICROPWR 8-SOIC
标准包装: 980
放大器类型: 通用
电路数: 2
输出类型: 满摆幅
转换速率: 0.2 V/µs
增益带宽积: 400kHz
电流 - 输入偏压: 250pA
电压 - 输入偏移: 5µV
电流 - 电源: 20µA
电流 - 输出 / 通道: 15mA
电压 - 电源,单路/双路(±): 1.8 V ~ 5.5 V,±0.9 V ~ 2.75 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
ISL28130, ISL28230, ISL28430
8
FN7623.7
February 13, 2014
FIGURE 9. GAIN vs FREQUENCY vs RL, VS = ±0.9V
FIGURE 10. GAIN vs FREQUENCY vs RL, VS = ±2.5V
FIGURE 11. GAIN vs FREQUENCY vs FEEDBACK RESISTOR VALUES
RF/RG
FIGURE 12. GAIN vs FREQUENCY vs VOUT
FIGURE 13. FREQUENCY RESPONSE vs CLOSED LOOP GAIN
FIGURE 14. GAIN vs FREQUENCY vs SUPPLY VOLTAGE
Typical Performance Curves V+ = 5V, V- = 0V, V
CM = 2.5V, RL = Open, T = +25°C, unless otherwise specified.
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
NORMALIZED
GAIN
(dB)
RL = 10k
RL = 49.9k
RL = OPEN
RL = 1k
RL = 100k
VS = ±0.9V
AV = +1
VOUT = 10mVP-P
CL = 3.7pF
RL = OPEN
FREQUENCY (Hz)
NORMALIZ
E
D
GA
IN
(dB)
100
1k
10k
100k
1M
10M
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
RL = 100k
RL = 1k
VS = ±2.5V
AV = +1
VOUT = 10mVP-P
CL = 3.7pF
RL = 49.9k
RL = 10k
1
2
3
4
5
6
7
8
9
10
FREQUENCY (Hz)
G
A
IN
(d
B)
100
1k
10k
100k
1M
10M
0
VS = ±2.5V
RL = 100k
AV = +2
VOUT = 10mVP-P
CL = 3.7pF
RF = RG = 100k
RF = RG = 10k
RF = RG = 1k
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
FREQUENCY (Hz)
NORMALIZED
GAIN
(dB)
100
1k
10k
100k
1M
10M
VOUT = 1V
VOUT = 500mV
VOUT = 250mV
VOUT = 10mV
VS = ±2.5V
RL = OPEN
AV = 1
CL = 3.7pF
VOUT = 100mV
-10
0
10
20
30
40
50
60
70
10
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
G
A
IN
(
d
B)
AV = 1
AV = 10
AV = 100
AV = 1000
V+ = 5V
VOUT = 10mVP-P
CL = 3.7pF
RL = 100k
RG = 10k, RF = 100k
RG = 100, RF = 100k
RG = 1k, RF = 100k
RG = OPEN, RF = 0
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
FREQUENCY (Hz)
NORMALIZE
D
GAIN
(dB
)
100
1k
10k
100k
1M
10M
RL = 100k
AV = +1
VOUT = 10mVP-P
CL = 3.7pF
VS = ±0.9V
VS= ±1.5V
VS = ±2.75V
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