参数资料
型号: LT1993CUD-10#TRPBF
厂商: Linear Technology
文件页数: 13/16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
6
199310fb
Frequency Response
RLOAD = 400Ω
Frequency Response vs CLOAD
RLOAD = 400Ω
Frequency Response
RLOAD = 100Ω
Third Order Intermodulation
Distortion vs Frequency
Differential Input, No RLOAD
Third Order Intermodulation
Distortion vs Frequency
Differential Input, RLOAD = 400Ω
Third Order Intermodulation
Distortion vs Frequency
Differential Input, RLOAD = 100Ω
Output Third Order Intercept
vs Frequency, Differential Input
No RLOAD
Output Third Order Intercept
vs Frequency, Differential Input
RLOAD = 400Ω
Output Third Order Intercept
vs Frequency, Differential Input
RLOAD = 100Ω
TYPICAL PERFOR A CE CHARACTERISTICS
UW
FREQUENCY (MHz)
8
GAIN
(dB)
14
17
23
26
1
100
1000
10000
199310 G01
2
10
20
11
5
UNFILTERED OUTPUTS
FILTERED OUTPUTS
VIN = 20mVP-P
UNFILTERED: RLOAD = 400
FILTERED: RLOAD = 350
(EXTERNAL) + 50
(INTERNAL,
FILTERED OUTPUTS)
FREQUENCY (MHz)
17
GAIN
(dB)
23
26
32
35
1
100
1000
10000
199310 G02
11
10
29
20
14
VIN = 20mVP-P
UNFILTERED OUTPUTS
10pF
0pF
5pF
1.8pF
FREQUENCY (MHz)
8
GAIN
(dB)
14
17
23
26
1
100
1000
10000
199310 G03
2
10
20
11
5
UNFILTERED OUTPUTS
FILTERED OUTPUTS
VIN = 20mVP-P
UNFILTERED: RLOAD = 100
FILTERED: RLOAD = 50
(EXTERNAL) + 50
(INTERNAL, FILTERED
OUTPUTS)
FREQUENCY (MHz)
0
–110
THIRD
ORDER
IMD
(dBc)
–100
–80
–70
–60
–10
–40
40
80
100
199310 G04
–90
–30
–20
–50
20
60
120
140
2 TONES, 2VP-P COMPOSITE
1MHz TONE SPACING
UNFILTERED OUTPUTS
FILTERED OUTPUTS
FREQUENCY (MHz)
0
–110
THIRD
ORDER
IMD
(dBc)
–100
–80
–70
–60
–10
–40
40
80
100
199310 G05
–90
–30
–20
–50
20
60
120
140
2 TONES, 2VP-P COMPOSITE
1MHz TONE SPACING
UNFILTERED OUTPUTS
FILTERED OUTPUTS
FREQUENCY (MHz)
0
–110
THIRD
ORDER
IMD
(dBc)
–100
–80
–70
–60
–10
–40
40
80
100
199310 G06
–90
–30
–20
–50
20
60
120
140
2 TONES, 2VP-P COMPOSITE
1MHz TONE SPACING
UNFILTERED OUTPUTS
FILTERED OUTPUTS
FREQUENCY (MHz)
0
20
OUTPUT
IP3
(dBm)
25
30
35
60
45
40
80
100
199310 G07
50
55
40
20
60
120
140
2 TONES, 2VP-P COMPOSITE
1MHz TONE SPACING
UNFILTERED OUTPUTS
FILTERED OUTPUTS
FREQUENCY (MHz)
0
20
OUTPUT
IP3
(dBm)
25
30
35
60
45
40
80
100
199310 G08
50
55
40
20
60
120
140
2 TONES, 2VP-P COMPOSITE
1MHz TONE SPACING
UNFILTERED OUTPUTS
FILTERED OUTPUTS
FREQUENCY (MHz)
0
20
OUTPUT
IP3
(dBm)
25
30
35
60
45
40
80
100
199310 G09
50
55
40
20
60
120
140
2 TONES, 2VP-P COMPOSITE
1MHz TONE SPACING
UNFILTERED
OUTPUTS
FILTERED
OUTPUTS
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