參數(shù)資料
型號(hào): LT1993IUD-4#PBF
廠商: Linear Technology
文件頁數(shù): 13/16頁
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: 900MHz
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: -40°C ~ 85°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)品目錄頁面: 1322 (CN2011-ZH PDF)
LT1993-4
6
19934fa
FREQUENCY (MHz)
0
GAIN
(dB)
6
9
15
18
1
100
1000
10000
19934 G03
–6
10
12
3
–3
UNFILTERED
OUTPUTS
FILTERED
OUTPUTS
VIN = 50mVP-P
UNFILTERED: RLOAD = 100
FILTERED: RLOAD = 50
(EXTERNAL) + 50
(INTERNAL
FILTERED OUTPUTS)
FREQUENCY (MHz)
0
OUTPUT
IP3
(dBm)
55
60
19334 G08
40
30
20
40
80
25
20
60
50
45
35
100
120
140
2 TONES, 2VP-P COMPOSITE
1MHz TONE SPACING
UNFILTERED
OUTPUTS
FILTERED
OUTPUTS
FREQUENCY (MHz)
0
OUTPUT
IP3
(dBm)
55
60
19334 G09
40
30
20
40
80
25
20
60
50
45
35
100
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
19934 G06
–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
19934 G04
–90
–30
–20
–50
20
60
120
140
2 TONES, 2VP-P COMPOSITE
1MHz TONE SPACING
UNFILTERED
OUTPUTS
FILTERED
OUTPUTS
FREQUENCY (MHz)
9
GAIN
(dB)
15
18
24
27
1
100
1000
10000
19934 G02
3
10
21
12
6
VIN = 50mVP-P
UNFILTERED OUTPUTS
10pF
5pF
1.8pF
0pF
FREQUENCY (MHz)
0
GAIN
(dB)
6
9
15
18
1
100
1000
10000
19934 G01
–6
10
12
3
–3
UNFILTERED
OUTPUTS
FILTERED
OUTPUTS
VIN = 50mVP-P
UNFILTERED: RLOAD = 400
FILTERED: RLOAD = 350
(EXTERNAL) + 50
(INTERNAL
FILTERED OUTPUTS)
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)
0
–110
THIRD
ORDER
IMD
(dBc)
–100
–80
–70
–60
–10
–40
40
80
100
19934 G05
–90
–30
–20
–50
20
60
120
140
2 TONES, 2VP-P COMPOSITE
1MHz TONE SPACING
UNFILTERED
OUTPUTS
FILTERED
OUTPUTS
FREQUENCY (MHz)
0
OUTPUT
IP3
(dBm)
55
60
19334 G07
40
30
20
40
80
25
20
60
50
45
35
100
120
140
2 TONES, 2VP-P COMPOSITE
1MHz TONE SPACING
UNFILTERED
OUTPUTS
FILTERED
OUTPUTS
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