参数资料
型号: LT1993CUD-10#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: 1100 V/µs
-3db带宽: 700MHz
电流 - 输入偏压: 5µA
电压 - 输入偏移: 1000µV
电流 - 电源: 100mA
电流 - 输出 / 通道: 45mA
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)
LT1993-10
4
199310fb
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SRCM
Common Mode Slew Rate
1.2V to 3.6V Step at VOCM
500
V/s
Noise/Harmonic Performance Input/output Characteristics
1kHz Signal
Second/Third Harmonic Distortion
2VP-P Differential (+OUTFILTERED, –OUTFILTERED)
–100
dBc
2VP-P Differential (+OUT, –OUT)
–100
dBc
2VP-P Differential (+OUT, –OUT), RL = 100Ω
–100
dBc
3.2VP-P Differential (+OUTFILTERED, –OUTFILTERED)
–91
dBc
3.2VP-P Differential (+OUT, –OUT)
–91
dBc
3.2VP-P Differential (+OUT, –OUT), RL = 100Ω
–91
dBc
Third-Order IMD
2VP-P Differential Composite (+OUTFILTERED,
–OUTFILTERED), f1 = 0.95kHz, f2 = 1.05kHz
–102
dBc
2VP-P Differential Composite (+OUT, –OUT),
RL = 100Ω, f1 = 0.95kHz, f2 = 1.05kHz
–102
dBc
3.2VP-P Differential Composite (+OUTFILTERED,
–OUTFILTERED), f1 = 0.95kHz, f2 = 1.05kHz
–93
dBc
OIP31k
Output Third-Order Intercept
Differential (+OUTFILTERED, –OUTFILTERED),
f1 = 0.95kHz, f2 = 1.05kHz
54
dBm
en1k
Input Referred Noise Voltage Density
1.7
nV/√Hz
1dB Compression Point
22.7
dBm
10MHz Signal
Second/Third Harmonic Distortion
2VP-P Differential (+OUTFILTERED, –OUTFILTERED)
–91
dBc
2VP-P Differential (+OUT, –OUT)
–91
dBc
2VP-P Differential (+OUT, –OUT), RL = 100Ω
–83
dBc
3.2VP-P Differential (+OUTFILTERED, –OUTFILTERED)
–82
dBc
3.2VP-P Differential (+OUT, –OUT)
–82
dBc
3.2VP-P Differential (+OUT, –OUT), RL = 100Ω
–74
dBc
Third-Order IMD
2VP-P Differential Composite (+OUTFILTERED,
–OUTFILTERED), f1 = 9.5MHz, f2 = 10.5MHz
–95
dBc
2VP-P Differential Composite (+OUT, –OUT),
RL = 100Ω, f1 = 9.5MHz, f2 = 10.5MHz
–94
dBc
3.2VP-P Differential Composite (+OUTFILTERED,
–OUTFILTERED), f1 = 9.5MHz, f2 = 10.5MHz
–85
dBc
OIP310M
Output Third-Order Intercept
Differential (+OUTFILTERED, –OUTFILTERED),
f1 = 9.5MHz, f2 = 10.5MHz
50.5
dBm
NF
Noise Figure
Measured Using DC800A Demo Board
11.8
dBm
en10M
Input Referred Noise Voltage Density
1.7
nV/√Hz
1dB Compression Point
22.6
dBm
50MHz Signal
Second/Third Harmonic Distortion
2VP-P Differential (+OUTFILTERED, –OUTFILTERED)
–77
dBc
2VP-P Differential (+OUT, –OUT)
–77
dBc
2VP-P Differential (+OUT, –OUT), RL = 100Ω
–73
dBc
3.2VP-P Differential (+OUTFILTERED, –OUTFILTERED)
–68
dBc
3.2VP-P Differential (+OUT, –OUT)
–66
dBc
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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