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參數(shù)資料
| 型號： | LTC6409IUDB#TRPBF |
| 廠商： | Linear Technology |
| 文件頁數(shù)： | 6/24頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AMP/DRIVER DIFF GBW 10-QFN |
| 標準包裝： | 2,500 |
| 類型： | ADC 驅(qū)動器 |
| 應用： | 數(shù)據(jù)采集 |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 10-WQFN |
| 供應商設備封裝： | 10-TQFN（3x2） |
| 包裝： | 帶卷 (TR) |
LTC6409
14
6409fa
applicaTions inForMaTion
the input of the ADC to 50 can actually be detrimental
to system performance.
The definition of 3rd order intermodulation distortion
(IMD3) is shown in Figure 8. Also, a graphical repre-
sentation of how to relate IMD3 to output/input 3rd
order intercept points (OIP3/IIP3) has been depicted in
Figure 9. Based on this figure, Equation (4) gives the
definition of the intercept point, relative to the intermodu-
lation distortion.
OIP3
=PO +
IMD3
2
(4)
PO is the output power of each of the two tones at which
IMD3 is measured, as shown in Figure 9. It is calculated
in dBm as:
PO =10log
V2PDIFF
2 RL 10
–3
(5)
where RL is the differential load resistance, and VPDIFF is
the differential peak voltage for a single tone. Normally,
intermodulation distortion is specified for a benchmark
composite differential peak of 2VP-P at the output of the
50
VIN +
–
50
VIN +
–
+
150
1.3pF
150
50
1:4
6409 F07
1.3pF
VOCM
VIN +
–
600
eno = 4.70nV/√Hz
NF = 14.41dB
–
+
200
1pF
200
100
50
1:4
1pF
VOCM
VIN +
–
eno = 5.77nV/√Hz
NF = 10.43dB
–
+
500
100
50
1:4
VOCM
VIN +
–
eno = 11.69nV/√Hz
NF = 8.81dB
–
+
150
1.3pF
150
50
1.3pF
VOCM
VIN +
–
eno = 5.88nV/√Hz
NF = 17.59dB
–
+
200
1pF
200
100
1pF
0.4pF
0.8pF
VOCM
eno = 9.76nV/√Hz
NF = 16.66dB
–
+
250
50
VOCM
eno = 14.23nV/√Hz
NF = 13.56dB
Figure 7. LTC6409 Measured Output Noise and Noise Figure at Different Closed Loop Gains with and without Source Impedance Matching
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| LTC6410-6 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Low Distortion, Low Noise Differential IF Amplifi er with Confi gurable Input Impedance |
| LTC6410CUD-6#PBF | 功能描述:IC AMP DIFF IF 16-QFN RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:2,500 系列:- 放大器類型:通用 電路數(shù):2 輸出類型:滿擺幅 轉(zhuǎn)換速率:350 V/µs 增益帶寬積:180MHz -3db帶寬:320MHz 電流 - 輸入偏壓:12.5µA 電壓 - 輸入偏移:800µV 電流 - 電源:15mA 電流 - 輸出 / 通道:85mA 電壓 - 電源，單路/雙路(±):2.5 V ~ 12.6 V，±1.25 V ~ 6.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應商設備封裝:8-MSOP 包裝:帶卷 (TR) |
| LTC6410CUD-6#TRPBF | 功能描述:IC AMP DIFF IF 16-QFN RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:2,500 系列:- 放大器類型:通用 電路數(shù):2 輸出類型:滿擺幅 轉(zhuǎn)換速率:350 V/µs 增益帶寬積:180MHz -3db帶寬:320MHz 電流 - 輸入偏壓:12.5µA 電壓 - 輸入偏移:800µV 電流 - 電源:15mA 電流 - 輸出 / 通道:85mA 電壓 - 電源，單路/雙路(±):2.5 V ~ 12.6 V，±1.25 V ~ 6.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應商設備封裝:8-MSOP 包裝:帶卷 (TR) |
| LTC6410CUD-6-PBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Low Distortion, Low Noise Differential IF Amplifi er with Confi gurable Input Impedance |
| LTC6410CUD-6-TRPBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Low Distortion, Low Noise Differential IF Amplifi er with Confi gurable Input Impedance |
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