參數(shù)資料
型號: AD1934YSTZ
廠商: Analog Devices Inc
文件頁數(shù): 23/28頁
文件大小: 0K
描述: IC DAC 8CH W/ON-CHIP PLL 48LQFP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標準包裝: 1
位數(shù): 24
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 8
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP(7x7)
包裝: 托盤
輸出數(shù)目和類型: 8 電壓,單極
采樣率(每秒): 192k
產(chǎn)品目錄頁面: 781 (CN2011-ZH PDF)
AD1934
Data Sheet
Rev. D | Page 4 of 28
Specifications measured at 125°C (case).
Table 2.
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
DIGITAL-TO-ANALOG CONVERTERS
Dynamic Range
20 Hz to 20 kHz, 60 dB input
No Filter (RMS)
98
104
dB
With A-Weighted Filter (RMS)
100
106
dB
With A-Weighted Filter (Average)
108
dB
Total Harmonic Distortion + Noise
0 dBFS
Single-Ended Version
Two channels running
92
dB
Eight channels running
86
70
dB
Full-Scale Output Voltage
0.8775 (2.482)
V rms (V p-p)
Gain Error
10
+10
%
Interchannel Gain Mismatch
0.2
+0.2
dB
Offset Error
16
4
+16
mV
Gain Drift
30
+30
ppm/°C
REFERENCE
Internal Reference Voltage
FILTR pin
1.50
V
External Reference Voltage
FILTR pin
1.32
1.50
1.68
V
Common-Mode Reference Output
CM pin
1.50
V
CRYSTAL OSCILLATOR SPECIFICATIONS
Table 3.
Parameter
Min
Typ
Max
Unit
Transconductance
3.5
mmhos
DIGITAL INPUT/OUTPUT SPECIFICATIONS
40°C < TC < 125°C, DVDD = 3.3 V ± 10%.
Table 4.
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
Input Voltage HI (VIH)
2.0
V
Input Voltage HI (VIH)
MCLKI pin
2.2
V
Input Voltage LO (VIL)
0.8
V
Input Leakage
IIH @ VIH = 2.4 V
10
μA
IIL @ VIL = 0.8 V
10
μA
High Level Output Voltage (VOH)
IOH = 1 mA
DVDD 0.60
V
Low Level Output Voltage (VOL)
IOL = 1 mA
0.4
V
Input Capacitance
5
pF
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