参数资料
型号: ISL28272INEVAL1Z
厂商: Intersil
文件页数: 9/14页
文件大小: 0K
描述: EVALUATION BOARD FOR ISL28272
标准包装: 1
每 IC 通道数: 2 - 双
放大器类型: 仪表
输出类型: 单端,满摆幅
转换速率: 0.5 V/µs
-3db带宽: 100kHz
电流 - 输出 / 通道: 31mA
工作温度: -40°C ~ 125°C
电流供应(主 IC): 120µA
电压 - 电源,单路/双路(±): 2.4 V ~ 5.5 V,±1.2 V ~ 2.75 V
板类型: 完全填充
已供物品:
已用 IC / 零件: ISL28272
4
FN6390.2
August 17, 2007
Typical Performance Curves
V+ = +5V, V- = GND, VFB+ = 1/2V+, RL = Open, TA = +25°C, unless otherwise specified.
FIGURE 1. ISL28271 FREQUENCY RESPONSE vs CLOSED
LOOP GAIN, V+ = VCM = 5V
FIGURE 2. ISL28272 FREQUENCY RESPONSE vs CLOSED
LOOP GAIN, VCM = V+
FIGURE 3. ISL28271 FREQUENCY RESPONSE vs CLOSED
LOOP GAIN, V+ = 5V, VCM = 1/2V+
FIGURE 4. ISL28272 FREQUENCY RESPONSE vs CLOSED
LOOP GAIN, VCM = 1/2V+
FIGURE 5. ISL28271 FREQUENCY RESPONSE vs CLOSED
LOOP GAIN, V+ = 5V, VCM = 10mV
FIGURE 6. ISL28272 FREQUENCY RESPONSE vs CLOSED
LOOP GAIN, VCM = V-
10
20
30
40
50
60
70
FREQUENCY (Hz)
G
A
IN
(
d
B
)
GAIN = 1000
GAIN = 500
GAIN = 200
GAIN = 100
GAIN = 50
GAIN = 20
GAIN = 10
1
10
100
1k
10k
100k
1M
VCM = 5V
VOUT = 10mVP-P
RL = 10k
30
40
50
60
70
80
90
FREQUENCY (Hz)
GA
IN
(
d
B
)
1
10
100
1k
10k
100k
1M
GAIN = 1,000
GAIN = 10,000
GAIN = 500
GAIN = 2,000
GAIN = 5,000
GAIN = 200
GAIN = 100
VCM = 5V
VOUT = 10mVP-P
RL = 10k
10
20
30
40
50
60
70
FREQUENCY (Hz)
G
A
IN
(
d
B)
GAIN = 500
GAIN = 1000
GAIN = 200
GAIN = 100
GAIN = 50
GAIN = 20
GAIN = 10
1
10
100
1k
10k
100k
1M
VCM = 2.5V
VOUT = 10mVP-P
RL = 10k
30
40
50
60
70
80
90
FREQUENCY (Hz)
GAI
N
(
d
B)
1
10
100
1k
10k
100k
1M
GAIN = 1,000
GAIN = 10,000
GAIN = 500
GAIN = 2,000
GAIN = 5,000
GAIN = 200
GAIN = 100
VCM = 2.5V
VOUT = 10mVP-P
RL = 10k
10
20
30
40
50
60
70
FREQUENCY (Hz)
GAI
N
(
d
B)
GAIN = 500
GAIN = 200
GAIN = 100
GAIN = 50
GAIN = 20
GAIN = 10
GAIN = 1000
1
10
100
1k
10k
100k
1M
VCM = +10mV
VOUT = 10mVP-P
RL = 10k
30
40
50
60
70
80
90
FREQUENCY (Hz)
GAIN
(d
B)
1
10
100
1k
10k
100k
1M
GAIN = 1,000
GAIN = 10,000
GAIN = 500
GAIN = 2,000
GAIN = 5,000
GAIN = 200
GAIN = 100
VCM = +10mV
VOUT = 10mVP-P
RL = 10k
ISL28271, ISL28272
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