參數(shù)資料
型號： AD7654
廠商： Analog Devices, Inc.
元件分類： 串行ADC
英文描述： Dual 2-Channel Simultaneous Sampling SAR 500 kSPS 16-Bit ADC
中文描述： 雙路2通道同步采樣SAR 500 kSPS的16位ADC
文件頁數(shù)： 2/24頁
文件大?。?/td> 734K
代理商： AD7654
REV. 0
–2–
AD7654–SPECIFICATIONS
(–40 C to +85 C, V
REF
= 2.5 V, AVDD = DVDD = 5 V, OVDD = 2.7 V to 5.25 V, unless
otherwise noted.)
Parameter
Conditions
Min
Typ
Max
Unit
RESOLUTION
16
Bits
ANALOG INPUT
Voltage Range
Common-Mode Input Voltage
Analog Input CMRR
Input Current
Input Impedance
V
INx
– V
INxN
V
INxN
f
IN
= 100 kHz
500 kSPS Throughput
0
–0.1
2 V
REF
+0.5
V
dB
μ
A
55
45
See Analog Input Section
THROUGHPUT SPEED
Complete Cycle
Throughput Rate
Complete Cycle
Throughput Rate
In Normal Mode
In Normal Mode
In Impulse Mode
In Impulse Mode
2
500
2.25
444
μ
s
kSPS
μ
s
kSPS
0
0
DC ACCURACY
Integral Linearity Error
No Missing Codes
Transition Noise
Full-Scale Error
2
Full-Scale Error Drift
2
Unipolar Zero Error
2
Unipolar Zero Error Drift
2
Power Supply Sensitivity
–3.5
16
+3.5
LSB
1
Bits
LSB
% of FSR
ppm/
°
C
% of FSR
ppm/
°
C
LSB
0.7
±
0.25
±
2
T
MIN
to T
MAX
±
0.5
T
MIN
to T
MAX
±
0.25
±
0.8
0.8
AVDD = 5 V
±
5%
AC ACCURACY
Signal-to-Noise
f
IN
= 20 kHz
f
IN
= 100 kHz
f
IN
= 100 kHz
f
IN
= 100 kHz
f
IN
= 20 kHz
f
IN
= 100 kHz
f
IN
= 100 kHz, –60 dB Input
f
IN
= 100 kHz
88
90
89
105
–100
90
88.5
30
–92
10
dB
3
dB
dB
dB
dB
dB
dB
dB
MHz
Spurious Free Dynamic Range
Total Harmonic Distortion
Signal-to-(Noise+Distortion)
87.5
Channel-to-Channel Isolation
–3 dB Input Bandwidth
SAMPLING DYNAMICS
Aperture Delay
4
Aperture Delay Matching
4
Aperture Jitter
4
Transient Response
2
30
5
ns
ps
ps rms
ns
Full-Scale Step
250
REFERENCE
External Reference Voltage Range
External Reference Current Drain
2.3
2.5
180
AVDD/2
V
μ
A
500 kSPS Throughput
DIGITAL INPUTS
Logic Levels
V
IL
V
IH
I
IL
I
IH
DIGITAL OUTPUTS
Data Format
Pipeline Delay
–0.3
+2.0
–1
–1
+0.8
OVDD + 0.3
+1
+1
V
V
μ
A
μ
A
Parallel or Serial 16-Bit Straight Binary Coding
Conversion Results Available Immediately
after Completed Conversion
V
OL
V
OH
I
SINK
= 1.6 mA
I
SOURCE
= –500
μ
A
0.4
V
V
OVDD – 0.2
相關(guān)PDF資料
PDF描述
AD7654ACP Dual 2-Channel Simultaneous Sampling SAR 500 kSPS 16-Bit ADC
AD7654ACPRL Dual 2-Channel Simultaneous Sampling SAR 500 kSPS 16-Bit ADC
AD7654AST Dual 2-Channel Simultaneous Sampling SAR 500 kSPS 16-Bit ADC
AD7654ASTRL Dual 2-Channel Simultaneous Sampling SAR 500 kSPS 16-Bit ADC
AD7655 Low Cost 4-Channel 1 MSPS 16-Bit ADC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7654ACP 制造商:Analog Devices 功能描述:ADC Single SAR 500ksps 16-bit Parallel/Serial 48-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:16-BIT SIMULTANEOUS SAMPLING 500KSPS ADC - Bulk 制造商:Analog Devices 功能描述:IC 16BIT ADC SMD 7654 LFSCP-48
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AD7654ACPZRL 功能描述:IC ADC 16BIT DUAL 2CH 48LFCSP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:PulSAR® 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):12 采樣率（每秒）:300k 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數(shù)目和類型:1 個(gè)單端，單極；1 個(gè)單端，雙極
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