參數(shù)資料
型號(hào): MAX4451ESA+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 15/15頁(yè)
文件大小: 0K
描述: IC OP AMP R-R DUAL 210MHZ 8-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
放大器類型: 電壓反饋
電路數(shù): 2
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 485 V/µs
-3db帶寬: 210MHz
電流 - 輸入偏壓: 6.5µA
電壓 - 輸入偏移: 4000µV
電流 - 電源: 6.5mA
電流 - 輸出 / 通道: 70mA
電壓 - 電源,單路/雙路(±): 4.5 V ~ 11 V,±2.25 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 帶卷 (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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