AD7660 Analog Devices, AD7660 Datasheet - Page 2

• Manufacturer Part Number: AD7660
• Manufacturer: Analog Devices

Specifications of AD7660

• Resolution (bits): 16bit
• # Chan: 1
• Sample Rate: 100kSPS
• Interface: Par,Ser,SPI
• Analog Input Type: Diff-Uni
• Ain Range: (Vref) p-p
• Adc Architecture: SAR
• Pkg Type: CSP,QFP

AD7660–SPECIFICATIONS
Parameter
RESOLUTION
ANALOG INPUT
THROUGHPUT SPEED
DC ACCURACY
AC ACCURACY
SAMPLING DYNAMICS
REFERENCE
POWER SUPPLIES
DIGITAL INPUTS
DIGITAL OUTPUTS
Voltage Range
Operating Input Voltage
Analog Input CMRR
Input Current
Input Impedance
Complete Cycle
Throughput Rate
Integral Linearity Error
Differential Linearity Error
No Missing Codes
Transition Noise
Full-Scale Error
Unipolar Zero Error
Power Supply Sensitivity
Signal-to-Noise
Spurious-Free Dynamic Range
Total Harmonic Distortion
Signal-to-(Noise+Distortion)
–3 dB Input Bandwidth
Aperture Delay
Aperture Jitter
Transient Response
External Reference Voltage Range
External Reference Current Drain
Specified Performance
Operating Current
Power Dissipation
Logic Levels
Data Format
Pipeline Delay
V
V
OL
OH
AVDD
DVDD
OVDD
AVDD
DVDD
OVDD
V
V
I
I
IL
IH
IL
IH
5
5
3
2
5
3
Conditions
V
V
V
f
100 kSPS Throughput
REF = 2.5 V
AVDD = 5 V ± 5%
f
f
f
f
f
f
f
f
–60 dB Input
Full-Scale Step
100 kSPS Throughput
100 kSPS Throughput
100 kSPS Throughput
100 SPS Throughput
in Power-Down Mode
I
I
IN
IN
IN
IN
IN
IN
IN
IN
IN
SINK
SOURCE
IN
IN
INGND
= 25 kHz
= 10 kHz
= 45 kHz
= 10 kHz
= 45 kHz
= 10 kHz
= 45 kHz
= 10 kHz
= 45 kHz
– V
= 1.6 mA
INGND
= –500 mA
(–40 C to +85 C, AVDD = DVDD = 5 V, OVDD = 2.7 V to 5.25 V, unless otherwise noted.)
5, 6
–2–
Min
16
0
–0.1
–0.1
0
–3
–1
16
87
96
87
2.3
4.75
4.75
2.7
–0.3
+2.0
–1
–1
OVDD – 0.6
Parallel or Serial 16-Bit
Conversion Results Available Immediately
after Completed Conversion
See Analog Input Section
Typ
70
325
0.75
± 0.045
± 1
± 3
90
90
100
–100
90
30
820
2
5
2.5
22
5
5
3.2
1
10
21
21
AVDD – 1.85
5.25
OVDD + 0.3
Max
V
+3
+0.5
10
100
+3
+1.75
± 0.08
± 5
–96
8
5.25
5.25
25
7
+0.8
+1
+1
0.4
REF
Unit
Bits
V
V
V
dB
nA
ms
kSPS
LSB
LSB
Bits
LSB
% of FSR
LSB
LSB
dB
dB
dB
dB
dB
dB
dB
dB
dB
kHz
ns
ps rms
ms
V
mA
V
V
V
mA
mA
mA
mW
mW
mW
V
V
mA
mA
V
V
REV. D
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