參數(shù)資料
型號(hào): AD7339BS
廠商: ANALOG DEVICES INC
元件分類: 模擬信號(hào)調(diào)理
英文描述: 5 V Integrated High Speed ADC/Quad DAC System
中文描述: SPECIALTY ANALOG CIRCUIT, PQFP52
封裝: PLASTIC, QFP-52
文件頁數(shù): 3/12頁
文件大?。?/td> 179K
代理商: AD7339BS
–3–
REV. 0
AD7339
Parameter
B Version
Units
Test Conditions/Comments
REFERENCE
VREF Voltage
VREFA/VREFB Voltage
Load Capacitance
2.5
±
2%
2.5
±
5%
0.1
V min/max
V min/max
μ
F max
Each reference output must have a load capacitance
of 100 pF minimum for compensation purposes.
I
SINK
I
SOURCE
1
1
mA max
mA max
LOGIC INPUTS
V
INH
, Input High Voltage
V
INL
, Input Low Voltage
I
INH
, Input Leakage Current
C
IN
, Input Capacitance
DVDD – 0.8
0.8
10
15
V min
V max
μ
A max
pF max
LOGIC OUTPUTS
V
OH
, Output High Voltage
V
OL
, Output Low Voltage
C
OUT
, Output Capacitance
DVDD – 0.4
0.4
15
V min
V max
pF max
|I
OUT
|
1 mA
|I
OUT
|
2 mA
POWER SUPPLIES
AVDD, DVDD
I
DD
Power-Down Current
4.5/5.5
45
4.5
5
V min/max
mA max
mA max
mA max
Active Mode
+25
°
C. No Load on VREF
–40
°
C to +85
°
C. No Load on VREF
NOTES
1
Operating 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
O
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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