参数资料
型号: LT6402CUD-20#TRPBF
厂商: Linear Technology
文件页数: 11/16页
文件大小: 0K
描述: IC DIFF AMP/ADC DRVR 16-QFN
标准包装: 2,500
放大器类型: 差分
电路数: 2
输出类型: 差分
转换速率: 400 V/µs
-3db带宽: 300MHz
电流 - 输入偏压: 5µA
电压 - 输入偏移: 1000µV
电流 - 电源: 30mA
电流 - 输出 / 通道: 35mA
电压 - 电源,单路/双路(±): 4 V ~ 5.5 V,±2 V ~ 2.5 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 16-WFQFN 裸露焊盘
供应商设备封装: 16-QFN-EP(3x3)
包装: 带卷 (TR)
LT6402-20
4
640220fa
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Input/Output Characteristics
–3dBBW
–3dB Bandwidth
20mVP-P Differential (+OUT, –OUT)
200
300
MHz
0.1dBBW
Bandwidth for 0.1dB Flatness
20mVP-P Differential (+OUT, –OUT)
30
MHz
0.5dBBW
Bandwidth for 0.5dB Flatness
20mVP-P Differential (+OUT, –OUT)
80
MHz
SR
Slew Rate
3.2VP-P Differential (+OUT, –OUT)
400
V/s
ts1%
1% Settling
1% Settling for a 1VP-P Differential Step
(+OUT, –OUT)
8ns
tON
Turn-On Time
100
ns
tOFF
Turn-Off Time
1s
Common Mode Voltage Control (VOCM Pin)
–3dBBWCM
Common Mode Small-Signal –3dB
Bandwidth
0.1VP-P at VOCM, Measured Single-Ended at +OUT
and –OUT
200
MHz
SRCM
Common Mode Slew Rate
1.3V to 3.4V Step at VOCM
250
V/s
Noise/Harmonic Performance Input/Output Characteristics
10MHz Signal
Second/Third Harmonic Distortion
2VP-P Differential (+OUTFILTERED, –OUTFILTERED)
–85
dBc
2VP-P Differential (+OUT, –OUT)
–85
dBc
Third-Order IMD
2VP-P Differential Composite (+OUTFILTERED,
–OUTFILTERED), f1 = 9.5MHz, f2 = 10.5MHz
–93
dBc
OIP310M
Output Third-Order Intercept
Differential (+OUTFILTERED, –OUTFILTERED),
f1 = 9.5MHz, f2 = 10.5MHz (Note 5)
49.5
dBm
NF
Noise Figure
Measured Using DC954A Demo Board
12.3
dB
en10M
Input Referred Noise Voltage Density
1.85
nV/√Hz
1dB Compression Point
RL = 100Ω (Note 5)
19.5
dBm
20MHz Signal
Second/Third Harmonic Distortion
2VP-P Differential (+OUTFILTERED, –OUTFILTERED)
–81
dBc
2VP-P Differential (+OUT, –OUT)
–81
dBc
Third-Order IMD
2VP-P Differential Composite (+OUTFILTERED,
–OUTFILTERED), f1 = 19.5MHz, f2 = 20.5MHz
–96
dBc
2VP-P Differential Composite (+OUT, –OUT),
RL = 400Ω, f1 = 19.5MHz, f2 = 20.5MHz
–91
dBc
OIP320M
Output Third-Order Intercept
Differential (+OUTFILTERED, –OUTFILTERED),
f1 = 19.5MHz, f2 = 20.5MHz (Note 5)
51
dBm
NF
Noise Figure
Measured Using DC954A Demo Board
12.4
dB
en20M
Input Referred Noise Voltage Density
1.9
nV/√Hz
1dB Compression Point
RL = 100Ω (Note 5)
18
dBm
TA = 25°C, VCCA = VCCB = VCCC = 5V, VEEA = VEEB = VEEC = 0V,
ENABLE = 0.8V, +INA shorted to +INB (+IN), –INA shorted to –INB (–IN), VOCM = 2.2V, Input common mode voltage = 2.2V, no RLOAD
unless otherwise noted.
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