參數(shù)資料
型號(hào): AD7660ASTRL
廠商: ANALOG DEVICES INC
元件分類: ADC
英文描述: 16-Bit, 100 kSPS CMOS ADC
中文描述: 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, PQFP48
封裝: MS-026BBC, LQFP-48
文件頁數(shù): 2/20頁
文件大?。?/td> 218K
代理商: AD7660ASTRL
AD7660–SPECIFICATIONS
(–40 C to +85 C, AVDD = DVDD = 5 V, OVDD = 2.7 V to 5.25 V, unless otherwise noted.)
Parameter
Conditions
REV. 0
–2–
Min
Typ
Max
Unit
RESOLUTION
16
Bits
ANALOG INPUT
Voltage Range
Operating Input Voltage
V
IN
– V
INGND
V
IN
V
INGND
f
IN
= 25 kHz
100 kSPS Throughput
0
–0.1
–0.1
V
REF
+3
+0.5
V
V
V
dB
nA
Analog Input CMRR
Leakage Current at 25
°
C
Input Impedance
THROUGHPUT SPEED
Complete Cycle
Throughput Rate
DC ACCURACY
Integral Linearity Error
Differential Linearity Error
No Missing Codes
Transition Noise
2
Full-Scale Error
3
Unipolar Zero Error
3
Power Supply Sensitivity
AC ACCURACY
Signal-to-Noise
Spurious Free Dynamic Range
Total Harmonic Distortion
Signal-to-(Noise+Distortion)
70
325
See Analog Input Section
10
100
μ
s
kSPS
0
–3
–1
16
+3
+1.75
LSB
1
LSB
Bits
LSB
% of FSR
LSB
LSB
0.75
±
0.09
±
1
±
3
REF = 2.5 V
±
0.16
±
5
AVDD = 5 V
±
5%
f
IN
= 10 kHz
f
IN
= 10 kHz
f
IN
= 10 kHz
f
IN
= 10 kHz
–60 dB Input
87
96
90
dB
4
dB
dB
dB
dB
kHz
–96
87
30
820
–3 dB Input Bandwidth
SAMPLING DYNAMICS
Aperture Delay
Aperture Jitter
Transient Response
REFERENCE
External Reference Voltage Range
External Reference Current Drain
POWER SUPPLIES
Specified Performance
AVDD
DVDD
OVDD
Operating Current
AVDD
DVDD
5
OVDD
5
Power Dissipation
5
2
5
ns
ps rms
μ
s
Full-Scale Step
8
2.3
2.5
22
2.7
V
μ
A
100 kSPS Throughput
4.75
4.75
2.7
5
5
5.25
5.25
5.25
V
V
V
100 kSPS Throughput
3.2
1
10
21
21
mA
mA
μ
A
mW
μ
W
μ
W
100 kSPS Throughput
100 SPS Throughput
in Power-Down Mode
5, 6
25
7
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
Conversion Results Available Immediately
after Completed Conversion
I
SINK
= 1.6 mA
I
SOURCE
= –500
μ
A
OVDD – 0.6
V
OL
V
OH
0.4
V
V
TEMPERATURE RANGE
Specified Performance
T
MIN
to T
MAX
–40
+85
°
C
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