参数资料
| 型号： | ISL28258FBZ-T7 |
| 厂商： | Intersil |
| 文件页数： | 16/19页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP RRIO PREC 68UA 8-SOIC |
| 产品培训模块： | Solutions for Industrial Control Applications |
| 标准包装： | 1,000 |
| 放大器类型： | 通用 |
| 电路数： | 2 |
| 输出类型： | 满摆幅 |
| 转换速率： | 0.1 V/µs |
| 增益带宽积： | 200kHz |
| -3db带宽： | 420kHz |
| 电流 - 输入偏压： | 1pA |
| 电压 - 输入偏移： | 3.1µV |
| 电流 - 电源： | 68µA |
| 电流 - 输出 / 通道： | 30mA |
| 电压 - 电源，单路/双路(±)： | 2.4 V ~ 5.5 V，±1.2 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： | 带卷 (TR) |
6
FN6377.4
January 17, 2014
Typical Performance Curves V+ = 5V, V- = 0V, VCM = 2.5V, RL = Open.
FIGURE 1. GAIN vs FREQUENCY vs FEEDBACK RESISTOR
VALUES Rf/Rg
FIGURE 2. GAIN vs FREQUENCY vs VOUT, RL = 1k
FIGURE 3. GAIN vs FREQUENCY vs VOUT, RL = 10k
FIGURE 4. GAIN vs FREQUENCY vs VOUT, RL = 100k
FIGURE 5. GAIN vs FREQUENCY vs RL
FIGURE 6. FREQUENCY RESPONSE vs CLOSED LOOP GAIN
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
100
1k
10k
100k
1M
FREQUENCY (Hz)
10
NORMALIZED
GAIN
(d
B)
V+ = 5V
RL = 1k
AV = +2
VOUT = 10mVP-P
CL = 16.3pF
Rf = Rg = 10k
Rf = Rg = 4.99k
Rf = Rg = 1k
Rf = Rg = 499
-8
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
4
1k
10k
100k
1M
FREQUENCY (Hz)
VOUT = 100mV
VOUT = 1V
NORMALIZ
E
D
GAIN
(dB)
VOUT = 50mV
VOUT = 10mV
V+ = 5V
RL = 1k
AV = +1
VOUT = 10mVP-P
CL = 16.3pF
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
1k
10k
100k
1M
FREQUENCY (Hz)
VOUT = 100mV
VOUT = 50mV
VOUT = 10mV
V+ = 5V
RL = 10k
AV = +1
VOUT = 10mVP-P
CL = 16.3pF
VOUT = 1V
NORMA
L
IZED
GAIN
(dB)
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
1k
10k
100k
1M
FREQUENCY (Hz)
NORMALIZED
GAIN
(dB)
V+ = 5V
RL = 100k
AV = +1
VOUT = 10mVP-P
CL = 16.3pF
VOUT = 100mV
VOUT = 50mV
VOUT = 10mV
VOUT = 1V
-6
-5
-4
-3
-2
-1
0
1
2
3
4
1k
10k
100k
1M
FREQUENCY (Hz)
RL = 10k
RL = 1k
RL = 100k
NORMA
L
IZED
GAIN
(dB)
V+ = 5V
AV = +1
VOUT = 10mVP-P
CL = 16.3pF
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
-10
0
10
20
30
40
50
60
70
AV = 1, Rg = INF, Rf = 0
AV = 10, Rg = 1k, Rf = 9.09k
AV = 101, Rg = 1k, Rf = 100k
AV = 1001, Rg = 1k, Rf = 1M
AV = 1001
AV = 101
AV = 10
AV = 1
V+ = 5V
VOUT = 10mVP-P
CL = 16.3pF
RL = 10k
GAI
N
(
d
B)
ISL28158, ISL28258
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