参数资料
型号: MAX4451ESA+T
厂商: Maxim Integrated Products
文件页数: 15/15页
文件大小: 0K
描述: IC OP AMP R-R DUAL 210MHZ 8-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
放大器类型: 电压反馈
电路数: 2
输出类型: 满摆幅
转换速率: 485 V/µs
-3db带宽: 210MHz
电流 - 输入偏压: 6.5µA
电压 - 输入偏移: 4000µV
电流 - 电源: 6.5mA
电流 - 输出 / 通道: 70mA
电压 - 电源,单路/双路(±): 4.5 V ~ 11 V,±2.25 V ~ 5.5 V
工作温度: -40°C ~ 85°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)
MAX4450/MAX4451
Ultra-Small, Low-Cost, 210MHz, Single-Supply
Op Amps with Rail-to-Rail Outputs
_______________________________________________________________________________________
9
RG
RF
RISO
50
Ω
CL
VOUT
VIN
RTIN
MAX445 _
Figure 2. Driving a Capacitive Load Through an Isolation Resistor
30
25
20
5
10
15
0
CAPACITIVE LOAD, CL (pF)
50
0
100
200
150
250
ISOLATION
RESISTANCE,
R
ISO
)
Figure 3. Capacitive Load vs. Isolation Resistance
6
-4
100k
10M
100M
1M
1G
-2
FREQUENCY (Hz)
GAIN
(dB)
0
2
4
5
-3
-1
1
3
CL = 10pF
CL = 15pF
CL = 5pF
Figure 4. Small-Signal Gain vs. Frequency with Load
Capacitance and No Isolation Resistor
3
-7
100k
10M
100M
1M
1G
-5
FREQUENCY (Hz)
GAIN
(dB)
-3
-1
1
2
-6
-4
-2
0
CL = 68pF
RISO = 27
Ω
CL = 120pF
CL = 47pF
Figure 5. Small-Signal Gain vs. Frequency with Load
Capacitance and 27
Ω Isolation Resistor
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