AD7623AST Analog Devices Inc, AD7623AST Datasheet - Page 14
![IC ADC 16BIT 1.33MSPS DFF 48LQFP](/photos/6/59/65923/505-48-lqfp_sml.jpg)
AD7623AST
Manufacturer Part Number
AD7623AST
Description
IC ADC 16BIT 1.33MSPS DFF 48LQFP
Manufacturer
Analog Devices Inc
Series
PulSAR®r
Datasheet
1.AD7623ACPZRL.pdf
(28 pages)
Specifications of AD7623AST
Number Of Bits
16
Sampling Rate (per Second)
1.33M
Data Interface
Serial, Parallel
Number Of Converters
1
Power Dissipation (max)
55mW
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-LQFP
For Use With
EVAL-AD7623CBZ - BOARD EVALUATION FOR AD7623
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD7623ASTZ
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Company:
Part Number:
AD7623ASTZRL
Manufacturer:
Analog Devices Inc
Quantity:
10 000
AD7623
Figure 17. SNR and SINAD vs. Input Level (Referred to Full Scale)
16
14
12
10
8
6
4
2
0
91.0
90.5
90.0
89.5
89.0
–55
Figure 18. Power-Down Operating Currents vs. Temperature
–60
–35
AVDD
–50
–15
SINAD
SNR
5
TEMPERATURE (°C)
–40
INPUT LEVEL (dB)
25
–30
45
65
OVDD, 2.5V
–20
OVDD, 3.3V
85
DVDD
–10
105
125
280
270
260
250
240
230
220
210
200
0
Rev. 0 | Page 14 of 28
100k
10k
100
0.1
1k
10
20
18
16
14
12
10
1
8
6
4
10
0
PDREF = PDBUF = HIGH
Figure 20. Typical Delay vs. Load Capacitance C
Figure 19. Operating Currents vs. Sample Rate
100
AVDD
OVDD = 3.3V
DVDD
50
SAMPLING RATE (SPS)
1k
100
C
10k
L
(pF)
OVDD, 2.5V
100M
150
OVDD = 2.5V @ 85°C
OVDD = 2.5V @ 25°C
OVDD = 3.3V @ 85°C
OVDD = 3.3V @ 25°C
1M
200
L
10M