參數(shù)資料
型號(hào): AD7339BSZ-REEL
廠商: Analog Devices Inc
文件頁(yè)數(shù): 6/12頁(yè)
文件大小: 0K
描述: IC ADC/QUAD DAC 5V W/REF 52-MQFP
標(biāo)準(zhǔn)包裝: 1
類型: ADC,DAC
分辨率(位): 8 b
采樣率(每秒): 2M
數(shù)據(jù)接口: 串行,并聯(lián)
電壓電源: 模擬和數(shù)字
電源電壓: 5V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 52-QFP
供應(yīng)商設(shè)備封裝: 52-PQFP(10x10)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: AD7339BSZ-REELDKR
–3–
REV. 0
AD7339
Parameter
B Version
Units
Test Conditions/Comments
REFERENCE
VREF Voltage
2.5
± 2%
V min/max
VREFA/VREFB Voltage
2.5
± 5%
V min/max
Load Capacitance
0.1
F max
Each reference output must have a load capacitance
of 100 pF minimum for compensation purposes.
ISINK
1
mA max
ISOURCE
1
mA max
LOGIC INPUTS
VINH, Input High Voltage
DVDD – 0.8
V min
VINL, Input Low Voltage
0.8
V max
IINH, Input Leakage Current
10
A max
CIN, Input Capacitance
15
pF max
LOGIC OUTPUTS
VOH, Output High Voltage
DVDD – 0.4
V min
|IOUT|
≤ 1 mA
VOL, Output Low Voltage
0.4
V max
|IOUT|
≤ 2 mA
COUT, Output Capacitance
15
pF max
POWER SUPPLIES
AVDD, DVDD
4.5/5.5
V min/max
IDD
45
mA max
Active Mode
Power-Down Current
4.5
mA max
+25
°C. No Load on VREF
5
mA max
–40
°C to +85°C. No Load on VREF
NOTES
1Operating temperature range is as follows: B Version; –40
°C to +85°C.
Specifications subject to change without notice.
ANALOG OUTPUT VOLTAGE
4.753
0.2
0
255
OUTPUT
VOLTAGE
Volts
217
243
4.253
+5V
POWER
SUPPLY
+4.5V
POWER
SUPPLY
+5.5V
POWER
SUPPLY
2VREF
Figure 1. Analog Output Voltage from Serial DACs vs. Power Supply
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