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參數資料
| 型號： | LT6402IUD-12#TRPBF |
| 廠商： | Linear Technology |
| 文件頁數： | 1/16頁 |
| 文件大小： | 0K |
| 描述： | IC DIFF AMP/ADC DVR 12DB 16-QFN |
| 標準包裝： | 2,500 |
| 放大器類型： | 差分 |
| 電路數： | 2 |
| 輸出類型： | 差分 |
| 轉換速率： | 400 V/µs |
| -3db帶寬： | 300MHz |
| 電流 - 輸入偏壓： | 5µA |
| 電壓 - 輸入偏移： | 1000µV |
| 電流 - 電源： | 30mA |
| 電流 - 輸出 / 通道： | 35mA |
| 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 |
| 供應商設備封裝： | 16-QFN-EP（3x3） |
| 包裝： | 帶卷 (TR) |
1
640212fa
LT6402-12
300MHz Low Distortion, Low
Noise Differential Amplier/
ADC Driver (AV = 12dB)
The LT6402-12 is a low distortion, low noise differential
amplier/ADC driver for use in applications from DC to
300MHz. The LT6402-12 has been designed for ease of
use, with minimal support circuitry required. Exceptionally
low input-referred noise and low distortion (with either
single-ended or differential inputs) make the LT6402-12
an excellent solution for driving high speed 12-bit and
14-bit ADCs. In addition to the normal unltered outputs
(+OUT and –OUT), the LT6402-12 has a built-in 75MHz
differential low pass lter and an additional pair of ltered
outputs (+OUTFILTERED, –OUTFILTERED) to reduce
external ltering components when driving high speed
ADCs. The output common mode voltage is easily set via
the VOCM pin, eliminating an output transformer or AC-
coupling capacitors in many applications.
The LT6402-12 is designed to meet the demanding require-
ments of communications transceiver applications. It can
be used as a differential ADC driver, a general-purpose
differential gain block, or in other applications requiring
differential drive. The LT6402-12 can be used in data
acquisition systems required to function at frequencies
down to DC.
TheLT6402-12operatesona5Vsupplyandconsumes30mA.
It comes in a compact 16-lead 3mm × 3mm QFN package
and operates over a –40°C to 85°C temperature range.
n Differential ADC Driver for:
Imaging
Communications
n Differential Driver/Receiver
n Single Ended to Differential Conversion
n Differential to Single Ended Conversion
n Level Shifting
n IF Sampling Receivers
n SAW Filter Interfacing/Buffering
n 300 MHz –3dB Bandwidth
n Fixed Gain of 12dB
n Low Distortion:
43dBm OIP3, –82dBc HD3 (20MHz, 2VP-P)
n Low Noise:
15dB NF, en = 2.6nV/√Hz (20MHz)
n Differential Inputs and Outputs
n Additional Filtered Outputs
n Adjustable Output Common Mode Voltage
n DC- or AC-Coupled Operation
n Minimal Support Circuitry Required
n Small 0.75mm Prole 16-Lead 3mm × 3mm QFN
Package
Distortion vs Frequency, Differential Input, No RLOAD
TYPICAL APPLICATION
FEATURES
APPLICATIONS
DESCRIPTION
L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
64026 TA01a
IF IN
LT6402-12
–INA
–INB
VOCM
VCC
5V
VEE
+INB
+INA
10Ω
LTC
2249
0.1μF
+OUT
–OUT
AIN+
AIN–
VCM
FREQUENCY (MHz)
1
–100
DISTOR
TION
(dBc)
–90
–80
–70
–60
–40
10
100
640212 TA01b
–50
FILTERED OUTPUTS
VOUT = 2VP-P
HD3
HD2
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相關代理商/技術參數 |
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| LT6402IUD-20 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:300MHz Low Distortion, Low Noise Differential Amplifier/ ADC Driver (AV = 20dB) |
| LT6402IUD-20#PBF | 功能描述:IC DIFF AMP/ADC DRVR 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:2 輸出類型:滿擺幅 轉換速率: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) |
| LT6402IUD-20#TR | 制造商:Linear Technology 功能描述:DIFF-AMPLIFIER, 300MHZ, 400V/US, QFN-16, No. of Amplifiers:1, Input Offset Voltage:1mV, Gain dB Max:20dB, Bandwidth:300MHz, Amplifier Case Style:QFN, No. of Pins:16, Supply Voltage Range:4V to 5.5V, Slew Rate:400V/s, MSL:- |
| LT6402IUD-20#TRPBF | 功能描述:IC DIFF AMP/ADC DRVR 16-QFN RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:1 系列:- 放大器類型:通用 電路數:4 輸出類型:滿擺幅 轉換速率:0.028 V/µs 增益帶寬積:105kHz -3db帶寬:- 電流 - 輸入偏壓:3nA 電壓 - 輸入偏移:100µV 電流 - 電源:3.3µA 電流 - 輸出 / 通道:12mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 12 V，±1.35 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:14-TSSOP 包裝:剪切帶 (CT) 其它名稱:OP481GRUZ-REELCT |
| LT6402IUD-6 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:300MHz Low Distortion, Low Noise Differential Amplifi er/ ADC Driver (AV = 6dB) |
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