参数资料
型号: LT1993CUD-10#TRPBF
厂商: Linear Technology
文件页数: 14/16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
7
199310fb
Distortion (Filtered) vs Frequency
Differential Input, No RLOAD
Distortion (Unltered) vs Frequency
Differential Input, No RLOAD
Distortion vs Output Amplitude
70MHz Differential Input, No RLOAD
Output 1dB Compression vs
Frequency
Noise Figure vs Frequency
Input Referred Noise Voltage vs
Frequency
TYPICAL PERFOR A CE CHARACTERISTICS
UW
FREQUENCY (MHz)
1
–70
DISTOR
TION
(dBc)
–60
–50
–40
–30
10
100
1000
''! /
–80
–90
–100
–110
–20
–10
FILTERED OUTPUTS
VOUT = 2VP-P
HD3
HD2
FREQUENCY (MHz)
1
–70
DISTORTION
(dBc)
–60
–50
–40
–30
10
100
1000
199310 G11
–80
–90
–100
–110
–20
–10
UNFILTERED OUTPUTS
VOUT = 2VP-P
HD3
HD2
OUTPUT AMPLITUDE (dBm)
–1
–100
DISTORTION
(dBc)
–90
–80
–70
1
3
57
199310 G12
9
–60
–50
–95
–85
–75
–65
–55
11
HD3 UNFILTERED OUTPUTS
HD3 FILTERED OUTPUTS
HD2 FILTERED OUTPUTS
HD2 UNFILTERED
OUTPUTS
FREQUENCY (MHz)
1
OUTPUT
1dB
COMPRESSION
(dBm)
30
25
20
15
10
5
0
–5
–10
10
100
1000
199310 G13
UNFILTERED OUTPUTS
RLOAD = 400
RLOAD = 100
FREQUENCY (MHz)
INPUT
REFERRED
NOISE
VOL
TAGE
(nV/
Hz)
5
''! /#
0
3
2
1
4
1000
100
10
Reverse Isolation vs Frequency
Differential Input Impedance vs
Frequency
Differential Output Impedance vs
Frequency
FREQUENCY (MHz)
ISOLATION
(dB)
–40
–50
–60
–70
–80
–90
–100
–110
1
100
1000
10000
199310 G16
10
UNFILTERED OUTPUTS
FREQUENCY (MHz)
1
0
25
50
75
100
10
100
1000
''! /%
–25
–50
–75
–100
125
150
IMPEDANCE MAGNITUDE
IMPEDANCE PHASE
INPUT
IMPEDANCE
(MAGNITUDE
,PHASE
°)
FREQUENCY (MHz)
1
0.1
1
10
100
OUTPUT
IMPEDANCE
(
)
10
100
1000
''! /&
UNFILTERED OUTPUTS
FREQUENCY (MHz)
NOISE
FIGURE
(dB)
25
''! /"
0
15
10
5
20
1000
100
10
MEASURED USING
DC800A DEMO BOARD
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