RLOAD = 400Ω Frequency " />
參數(shù)資料
型號(hào): LT1993CUD-10#PBF
廠商: Linear Technology
文件頁(yè)數(shù): 13/16頁(yè)
文件大?。?/td> 0K
描述: IC DIFF AMP/ADC DRVR 16-QFN
標(biāo)準(zhǔn)包裝: 121
放大器類型: 差分
電路數(shù): 2
輸出類型: 差分
轉(zhuǎn)換速率: 1100 V/µs
-3db帶寬: 700MHz
電流 - 輸入偏壓: 5µA
電壓 - 輸入偏移: 1000µV
電流 - 電源: 100mA
電流 - 輸出 / 通道: 45mA
電壓 - 電源,單路/雙路(±): 4 V ~ 5.5 V,±2 V ~ 2.5 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 16-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 16-QFN-EP(3x3)
包裝: 管件
產(chǎn)品目錄頁(yè)面: 1322 (CN2011-ZH PDF)
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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