參數(shù)資料
型號(hào)： LTC2208CUP-14
廠(chǎng)商： LINEAR TECHNOLOGY CORP
元件分類(lèi)： ADC
英文描述： 14-Bit, 130Msps ADC
中文描述： 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64
封裝： 9 X 9 MM, PLASTIC, MO-220WNJR-5, QFN-64
文件頁(yè)數(shù)： 26/28頁(yè)
文件大?。?/td> 1056K
代理商： LTC2208CUP-14
LTC2208-14
26
220814f
S U
APPLICATIO
Grounding and Bypassing
The LTC2208-14 requires a printed circuit board with a
clean unbroken ground plane; a multilayer board with an
internal ground plane is recommended. The pinout of the
LTC2208-14 has been optimized for a flowthrough layout
so that the interaction between inputs and digital outputs
is minimized. Layout for the printed circuit board should
ensure that digital and analog signal lines are separated
as much as possible. In particular, care should be taken
not to run any digital track alongside an analog signal
track or underneath the ADC.
High quality ceramic bypass capacitors should be used
at the V
DD,
V
CM
, and OV
DD
pins. Bypass capacitors must
be located as close to the pins as possible. The traces
W
U
U
connecting the pins and bypass capacitors must be kept
short and should be made as wide as possible.
The LTC2208-14 differential inputs should run parallel
and close to each other. The input traces should be as
short as possible to minimize capacitance and to minimize
noise pickup.
Heat Transfer
Most of the heat generated by the LTC2208-14 is trans-
ferred from the die through the bottom-side exposed pad.
For good electrical and thermal performance, the exposed
pad must be soldered to a large grounded pad on the PC
board. It is critical that the exposed pad and all ground
pins are connected to a ground plane of sufficient area
with as many vias as possible.
相關(guān)PDF資料
PDF描述
LTC2208IUP-14 14-Bit, 130Msps ADC
LTC2208UP-14 14-Bit, 130Msps ADC
LTC2208 16-Bit, 130Msps ADC
LTC2208CUP 16-Bit, 130Msps ADC
LTC2208IUP 16-Bit, 130Msps ADC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC2208CUP-14#PBF 制造商:Linear Technology 功能描述:ADC Single Pipelined 130Msps 14-bit Parallel/LVDS 64-Pin QFN EP 制造商:Linear Technology 功能描述:IC ADC 14BIT 130MSPS 64-QFN 制造商:Linear Technology 功能描述:IC ADC 14BIT 130MSPS QFN-64 制造商:Linear Technology 功能描述:IC, ADC, 14BIT, 130MSPS, QFN-64; Resolution (Bits):14bit; Sampling Rate:130MSPS; Supply Voltage Type:Single; Supply Voltage Min:3.135V; Supply Voltage Max:3.465V; Supply Current:401mA; Digital IC Case Style:QFN; No. of Pins:64 ;RoHS Compliant: Yes
LTC2208CUP-14#TR 制造商:Linear Technology 功能描述:IC ADC 14BIT 130MSPS 64-QFN
LTC2208CUP-14#TRPBF 制造商:Linear Technology 功能描述:ADC Single Pipelined 130Msps 14-bit Parallel/LVDS 64-Pin QFN EP T/R 制造商:Linear Technology 功能描述:IC ADC 14BIT 130MSPS 64-QFN
LTC2208CUPPBF 制造商:Linear Technology 功能描述:ADC 130Msps 16-Bit Parallel/LVDS QFN64EP
LTC2208IUP 制造商:Linear Technology 功能描述:ADC Single Pipelined 130Msps 16-bit Parallel/LVDS 64-Pin QFN EP 制造商:Linear Technology 功能描述:IC ADC 16BIT 130MSPS 64-QFN
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