ADS8322YB Burr-Brown Corporation, ADS8322YB Datasheet - Page 3

• Manufacturer Part Number: ADS8322YB
• Description: 16-Bit/ 500kHz/ MicroPower Sampling ANALOG-TO-DIGITAL CONVERTER
• Manufacturer: Burr-Brown Corporation

ELECTRICAL CHARACTERISTICS: +V
At –40 C to +85 C, +V
NOTES: (1) Ideal input span; does not include gain or offset error. (2) LSB means Least Significant Bit, with V
to an ideal, full-scale input (+In – (–In)) of 4.9999V. Thus, gain error includes the error of the internal voltage reference. (4) Calculated on the first nine harmonics
of the input frequency. (5) Can vary 30%.
ADS8322
PARAMETER
RESOLUTION
ANALOG INPUT
Full-Scale Input Span
Absolute Input Range
Capacitance
Leakage Current
SYSTEM PERFORMANCE
No Missing Codes
Integral Linearity Error
Offset Error
Gain Error
Common-Mode Rejection Ratio
Noise
Power Supply Rejection Ratio
SAMPLING DYNAMICS
Conversion Time
Acquisition Time
Throughput Rate
Aperture Delay
Aperture Jitter
Small-Signal Bandwidth
Step Response
DYNAMIC CHARACTERISTICS
Total Harmonic Distortion
SINAD
Spurious Free Dynamic Range
REFERENCE OUTPUT
Voltage
Source Current
Drift
Line Regulation
REFERENCE INPUT
Range
Resistance
DIGITAL INPUT/OUTPUT
Logic Family
Logic Levels:
Data Format
POWER-SUPPLY REQUIREMENT
Logic Family
Supply Current
Power Dissipation
TEMPERATURE RANGE
Specified Performance
Specifications same as ADS8322Y.
SBAS215
+V
V
+V
V
V
V
IH
IL
OH
OL
D
A
(3)
(5)
A
(1)
= +5V, V
(4)
REF
= +2.5V, f
SAMPLE
to Internal Reference Voltage
= 500kHz, and f
At FFFF
V
V
V
4.75V
IN
IN
IN
I
I
OH
OL
f
f
SAMPLE
SAMPLE
= 5Vp-p at 100kHz
= 5Vp-p at 100kHz
= 5Vp-p at 100kHz
CONDITIONS
+IN – (–IN)
Static Load
= 2 TTL Loads
= 2 TTL Loads
I
I
IH
IL
I
I
OUT
OUT
H
At DC
+IN
–IN
V
Output Code
= 500kHz
= 500kHz
CC
+5 A
+5 A
= 0
= 0
CLK
5.25V
= 20 • f
SAMPLE
, unless otherwise specified.
2.475
–0.1
–0.1
–0.3
4.75
4.75
MIN
–40
1.5
3.0
4.0
A
14
0
= +5V
Straight Binary
ADS8322Y
CMOS
CMOS
TYP
2.50
100
–90
0.25
0.6
16
25
70
60
50
30
20
81
94
20
10
17
85
1.0
5
5
1
4
3
REF
equal to +2.5V; 1LSB = 76 V. (3) Measured relative
+2V
V
2.525
MAX
A
+0.5
2.55
5.25
5.25
500
+V
125
+85
0.50
1.6
0.4
0.8
0.4
10
25
+ 0.1
8
2
REF
A
2.48
MIN
15
ADS8322YB
TYP
–93
0.12
83
96
0.5
3
MAX
2.52
0.25
6
1
% of FSR
p p [ / C
UNITS
LSBs
LSBs
MHz
Vr ms
Bits
Bits
kHz
mW
mV
mV
mA
pF
nA
dB
dB
dB
dB
k
ns
ps
ns
V
V
V
V
V
V
V
V
V
V
V
C
A
s
s
(2)
3