参数资料
型号: ISL28248FBZ-T7
厂商: Intersil
文件页数: 14/18页
文件大小: 0K
描述: IC OP AMP DUAL RRIO 4.5MHZ 8SOIC
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: 4 V/µs
增益带宽积: 4.5MHz
-3db带宽: 13MHz
电流 - 输入偏压: 1pA
电压 - 输入偏移: 1800µV
电流 - 电源: 900µA
电流 - 输出 / 通道: 75mA
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)
5
FN6337.4
September 21, 2010
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
-15
-10
-5
0
5
10
15
100
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
V+ = 5V
RL = 1k
AV = +2
VOUT = 10mVP-P
CL = 16.3pF
Rf = Rg = 100k
Rf = Rg = 1k
Rf = Rg = 10k
NORMAL
IZED
GAIN
(dB)
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
VOUT = 100mV
V+ = 5V
RL = 1k
AV = +1
CL = 16.3pF
VOUT = 50mV
VOUT = 10mV
VOUT = 1V
NORMALIZE
D
GAIN
(dB
)
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
V+ = 5V
RL = 10k
AV = +1
CL = 16.3pF
NORMA
L
IZED
GAIN
(dB)
VOUT = 100mV
VOUT = 50mV
VOUT = 10mV
VOUT = 1V
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
NORMALIZE
D
GA
IN
(dB
)
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
V+ = 5V
RL = 100k
AV = +1
CL = 16.3pF
VOUT = 100mV
VOUT = 50mV
VOUT = 10mV
VOUT = 1V
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
NORMALIZED
GAIN
(dB)
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
V+ = 5V
VOUT = 10mVP-P
AV = +1
CL = 16.3pF
RL = 100k
RL = 10k
RL = 1k
-10
0
10
20
30
40
50
60
70
GAI
N
(
d
B)
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
100
AV = 1001
AV = 101
AV = 10
AV = 1
V+ = 5V
VOUT = 10mVP-P
CL = 16.3pF
RL = 10k
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
ISL28148, ISL28248, ISL28448
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