Input Voltage High (V
參數(shù)資料
型號: AD1852JRSZRL
廠商: Analog Devices Inc
文件頁數(shù): 15/20頁
文件大小: 0K
描述: IC DAC STEREO 24BIT 28-SSOP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標(biāo)準包裝: 1,500
位數(shù): 24
數(shù)據(jù)接口: DSP,I²S,串行,SPI?
轉(zhuǎn)換器數(shù)目: 2
電壓電源: 模擬和數(shù)字
功率耗散(最大): 265mW
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 28-SSOP
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 4 電壓,單極
采樣率(每秒): 192k
AD1852
Rev. A | Page 4 of 20
DIGITAL I/O (0°C TO 70°C)
Table 3.
Parameter
Min
Typ
Max
Unit
Input Voltage High (VIH)
2.2
V
Input Voltage Low (VIL)
0.8
V
Input Leakage (IIH at VIH = 2.4 V)
10
μA
Input Leakage (IIL at VIL = 0.8 V)
10
μA
High Level Output Voltage (VOH), IOH = 1 mA
2.0
V
Low Level Output Voltage (VOL), IOL = 1 mA
0.4
V
Input Capacitance
20
pF
TEMPERATURE RANGE
Table 4.
Parameter
Min
Typ
Max
Unit
Specifications Guaranteed
25
°C
Functionality Guaranteed
0
70
°C
Storage
55
+150
°C
POWER
Table 5.
Parameter
Min
Typ
Max
Unit
SUPPLIES
Voltage, Analog and Digital
4.50
5
5.50
V
Analog Current
33
40
mA
Analog Current—RESET
32
46
mA
Digital Current
20
30
mA
Digital Current—RESET
27
37
mA
DISSIPATION
Operation—Both Supplies
265
mW
Operation—Analog Supply
165
mW
Operation—Digital Supply
100
mW
POWER SUPPLY REJECTION RATIO
1 kHz, 300 mV p-p Signal at Analog Supply Pins
60
dB
20 kHz, 300 mV p-p Signal at Analog Supply Pins
50
dB
DIGITAL FILTER CHARACTERISTICS
Table 6.
Sample Rate (kHz)
Pass Band (kHz)
Stop Band (kHz)
Stop-Band Attenuation (dB)
Pass-Band Ripple (dB)
44.1
DC 20
24.1 328.7
110
±0.0002
48
DC 21.8
26.23 358.28
110
±0.0002
96
DC 39.95
56.9 327.65
115
±0.0005
192
DC 87.2
117 327.65
95
+0/0.04 (DC 21.8 kHz)
+0/0.5 (DC 65.4 kHz)
+0/1.5 (DC 87.2 kHz)
GROUP DELAY
Table 7.
Chip Mode
Group Delay Calculation
fS (kHz)
Group Delay (μs)
INT8× Mode
5553/(128 × fS)
48
903.8
INT4× Mode
5601/(64 × fS)
96
911.6
INT2× Mode
5659/(32 × fS)
192
921
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