VDD = 12 V to 16.5 V, V<" />
參數(shù)資料
型號(hào): AD7329BRUZ
廠商: Analog Devices Inc
文件頁數(shù): 34/41頁
文件大?。?/td> 0K
描述: IC ADC 12BIT 8CH MUX SPI 24TSSOP
標(biāo)準(zhǔn)包裝: 62
位數(shù): 12
采樣率(每秒): 1M
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): 30mW
電壓電源: 雙 ±
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 24-TSSOP
包裝: 管件
輸入數(shù)目和類型: 8 個(gè)單端,單極;8 個(gè)單端,雙極;4 個(gè)差分,單極;4 個(gè)差分,雙極
產(chǎn)品目錄頁面: 777 (CN2011-ZH PDF)
配用: EVAL-AD7329CBZ-ND - BOARD EVALUATION FOR AD7329CBZ
Data Sheet
AD7329
Rev. B | Page 3 of 40
SPECIFICATIONS
VDD = 12 V to 16.5 V, VSS = 12 V to 16.5 V, VCC = 4.75 V to 5.25 V, VDRIVE = 2.7 V to 5.25 V, VREF = 2.5 V internal/external, fSCLK = 20 MHz,
fS = 1 MSPS, TA = TMAX to TMIN, unless otherwise noted. MUXOUT+ is connected directly to ADCIN+ and MUXOUT is connected directly to
ADCIN, which is connected to GND for single-ended mode.
Table 2.
B Version
Parameter1
Min
Typ
Max
Unit
Test Conditions/Comments
DYNAMIC PERFORMANCE
fIN = 50 kHz sine wave
Signal-to-Noise Ratio (SNR)
76
77
dB
Differential mode
72.5
74
dB
Single-ended/pseudo differential mode
Signal-to-Noise and Distortion
(SINAD)2
75
76.5
dB
Differential mode; ±2.5 V and ±5 V ranges
76.5
dB
Differential mode; 0 V to +10 V and ±10 V ranges
72
73.5
dB
Single-ended/pseudo differential mode; ±2.5 V and
±5 V ranges
73.5
dB
Single-ended/pseudo differential mode; 0 V to +10 V
and ±10 V ranges
Total Harmonic Distortion (THD)2
87
80
dB
Differential mode; ±2.5 V and ±5 V ranges
85
dB
Differential mode; 0 V to +10 V and ±10 V ranges
82
77
dB
Single-ended/pseudo differential mode; ±2.5 V and
±5 V ranges
80
dB
Single-ended/pseudo differential mode; 0 V to +10 V
and ±10 V ranges
Peak Harmonic or Spurious
Noise (SFDR)2
88
80
dB
Differential mode; ±2.5 V and ±5 V ranges
86
dB
Differential mode; 0 V to +10 V and ±10 V ranges
84
78
dB
Single-ended/pseudo differential mode; ±2.5 V and
±5 V ranges
82
dB
Single-ended/pseudo differential mode; 0 V to +10 V
and ±10 V ranges
Intermodulation Distortion (IMD)2
fa = 50 kHz, fb = 30 kHz
Second-Order Terms
88
dB
Third-Order Terms
90
dB
Aperture Delay3
7
ns
Aperture Jitter3
50
ps
Common-Mode Rejection
(CMRR)2
79
dB
Up to 100 kHz ripple frequency; see Figure 17
Channel-to-Channel Isolation2
75
dB
fIN on unselected channels up to 100 kHz;
Full Power Bandwidth
20
MHz
At 3 dB
1.5
MHz
At 0.1 dB
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