参数资料
型号: MAX4278EUK+T
厂商: Maxim Integrated Products
文件页数: 6/12页
文件大小: 0K
描述: IC BUFFER CLOSE LOOP SOT23-5
标准包装: 2,500
放大器类型: 缓冲器
电路数: 1
转换速率: 1600 V/µs
-3db带宽: 310MHz
电流 - 输入偏压: 1µA
电压 - 输入偏移: 500µV
电流 - 电源: 8mA
电流 - 输出 / 通道: 100mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 带卷 (TR)
MAX4178/MAX4278
330MHz, Gain of +1/Gain of +2
Closed-Loop Buffers
________________________________________________________________________________________
3
AC ELECTRICAL CHARACTERISTICS
(VCC = +5V, VEE = -5V, RL = 100
, TA = +25°C, unless otherwise noted.)
Note 4: Tested with a 3.58MHz video test signal with an amplitude of 40IRE superimposed on a linear ramp (0 to 100IRE). An IRE is
a unit of video signal amplitude developed by the Institute of Radio Engineers; 140IRE = 1V in color systems.
CONDITIONS
VOUT = 2V step
ns
2
tR, tF
Rise/Fall Times
f = 10MHz
nV/
√Hz
5
en
Input Voltage Noise Density
f = 10MHz
pA/
√Hz
2
in
Input Current Noise Density
0.04
f = 3.58MHz
%
0.04
DG
Differential Gain
(Note 4)
f = 5MHz, VOUT = 2Vp-p
dBC
-81
SFDR
Spurious-Free Dynamic Range
36
fC = 10MHz,
VOUT = 2Vp-p
dBm
31
IP3
Third-Order Intercept
UNITS
MIN
TYP
MAX
PARAMETER
MAX4278
330
VOUT
≤ 0.1Vp-p
MHz
310
BW
Small-Signal, -3dB Bandwidth
MAX4178
to 0.01%
10
VOUT = 2V step
ns
12
tS
Settling Time
to 0.1%
MAX4178
MAX4278
0.01
MAX4278
MAX4178
f = 3.58MHz
degrees
0.01
DP
Differential Phase
(Note 4)
-58
MAX4278
MAX4178
fC = 10MHz,
VOUT = 2Vp-p
dB
-59
THD
Total Harmonic Distortion
MAX4178
MAX4278
pF
1
CIN
Input Capacitance
MAX4178
MAX4278
-74
SYMBOL
150
MAX4178
150
MAX4278
MHz
VOUT
≤ 0.1Vp-p
BW(0.1dB)
Small-Signal, ±0.1dB Bandwidth
1600
1300
MAX4178
MAX4278
250
VOUT = 2Vp-p
V/s
MHz
250
FPBW
VOUT = ±2Vp-p
MAX4278
Full-Power Bandwidth
MAX4178
SR
Slew Rate
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