B Version1 Unit POWER REQUIREMENTS
參數(shù)資料
型號(hào): AD7457BRTZ-REEL7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 17/21頁(yè)
文件大?。?/td> 0K
描述: IC ADC 12BIT PSEUDO-DIFF SOT23-8
標(biāo)準(zhǔn)包裝: 1
位數(shù): 12
采樣率(每秒): 100k
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 3mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: SOT-23-8
供應(yīng)商設(shè)備封裝: SOT-23-8
包裝: 標(biāo)準(zhǔn)包裝
輸入數(shù)目和類型: 1 個(gè)偽差分,雙極
產(chǎn)品目錄頁(yè)面: 777 (CN2011-ZH PDF)
其它名稱: AD7457BRTZ-REEL7DKR
AD7457
Rev. A | Page 4 of 20
Parameter
Test Conditions/Comments
B Version1
Unit
POWER REQUIREMENTS
VDD
2.7/5.25
V min/max
During Conversion6
VDD = 4.75 V to 5.25 V
1.5
mA max
VDD = 2.7 V to 3.6 V
1.2
mA max
Normal Mode (Static)
SCLK on or off
0.5
mA typ
Normal Mode (Operational)
VDD = 4.75 V to 5.25 V
0.7
mA max
VDD= 2.7 V to 3.6 V
0.33
mA max
Power-Down
SCLK on or off
1
A max
Power Dissipation
Normal Mode (Operational)
VDD = 5 V
3
mW max
VDD = 3 V
0.9
mW max
Power-Down
V= 5 V; SCLK on or off
5
W max
VDD = 3 V; SCLK on or off
3
W max
1 Temperature range for B version: 40°C to +85°C.
2 See the
section.
Terminology
3 Analog inputs with slew rates exceeding 27 V/s (full-scale input sine wave > 3.5 MHz) within the acquisition time may cause an incorrect result to be returned by the
converter.
4 A dc input is applied to VIN– to provide a pseudo ground for VIN+.
5 The AD7457 is functional with a reference input range of 100 mV to VDD.
6 Guaranteed by characterization.
7 See the
section.
Power Consumption
8 Measured with a full-scale dc input.
相關(guān)PDF資料
PDF描述
AD7467BRTZ-REEL IC ADC 10BIT 1.6V MCRPWR SOT23-6
AD7472ARU-REEL IC ADC 12BIT PARALLEL 24-TSSOP
AD7476ABRM IC ADC 12BIT 2.35V 1MSPS 8-MSOP
AD7478ARTZ-REEL IC ADC 8BIT 1MSPS SOT23-6
AD7482ASTZ IC ADC 12BIT SAR 3MSPS 48LQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD745AN 制造商:AD 制造商全稱:Analog Devices 功能描述:Ultralow Noise, High Speed, BiFET Op Amp
AD745AQ 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Analog Devices 功能描述:
AD745AR 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Operational Amplifier
AD745BQ 制造商:Rochester Electronics LLC 功能描述:- Bulk
AD745JN 制造商:Rochester Electronics LLC 功能描述:ULTRA-LOW NOISE OP-AMP IC - Bulk 制造商:Analog Devices 功能描述: