ADS8320E Burr-Brown Corporation, ADS8320E Datasheet - Page 3

• Manufacturer Part Number: ADS8320E
• Description: 16-Bit/ High-Speed/ 2.7V to 5V microPower Sampling ANALOG-TO-DIGITAL CONVERTER
• Manufacturer: Burr-Brown Corporation

SPECIFICATIONS: +V
Notes: (1) LSB means Least Significant Bit. With V
in this power supply range. (3) See the Typical Performance Curves for more information. (4) f
(5) See the Power Dissipation section for more information regarding lower sample rates.
At –40 C to +85 C, V
PARAMETER
RESOLUTION
ANALOG INPUT
Full-Scale Input Span
Absolute Input Range
Capacitance
Leakage Current
SYSTEM PERFORMANCE
No Missing Codes
Integral Linearity Error
Offset Error
Offset Temperature Drift
Gain Error
Gain Temperature Drift
Noise
Power Supply Rejection Ratio
SAMPLING DYNAMICS
Conversion Time
Acquisition Time
Throughput Rate
Clock Frequency Range
DYNAMIC CHARACTERISTICS
Total Harmonic Distortion
SINAD
Spurious Free Dynamic Range
SNR
REFERENCE INPUT
Voltage Range
Resistance
Current Drain
DIGITAL INPUT/OUTPUT
Logic Family
Logic Levels:
Data Format
POWER SUPPLY REQUIREMENTS
V
V
Quiescent Current
Power Dissipation
Power Down
TEMPERATURE RANGE
Specified Performance
Specifications same as ADS8320E.
CC
CC
V
V
V
V
IH
IL
OH
OL
Range
(3)
REF
= 2.5V, –IN = GND, f
SAMPLE
CC
REF
CS = GND, f
= 100kHz, and f
Specified Performance
V
V
V
equal to +5V, one LSB is 0.039mV. (2) The maximum clock rate of the ADS8320 is less than 2.4MHz
+2.7V < V
f
IN
IN
IN
SAMPLE
= +2.7V
= 2.7Vp-p at 1kHz
= 2.7Vp-p at 1kHz
= 2.7Vp-p at 1kHz
CONDITIONS
I
OH
I
See Note 2
OL
+In – (–In)
I
I
CS = V
CS = V
CS = V
IH
IL
= –250 A
= 250 A
= +5 A
= +5 A
= 10kHz
+In
–In
CC
SAMPLE
CC
CC
CC
< +3.3V
CLK
(4,5)
= 0Hz
= 24 • f
3
SAMPLE
, unless otherwise specified.
0.024
–0.1
–0.1
–0.3
MIN
–40
4.5
0.5
2.0
2.1
2.7
2.0
2.0
14
0
CLK
Straight Binary
ADS8320E
= 2.4MHz, CS = V
CMOS
TYP
0.008
–86
650
100
0.1
1.8
0.3
45
20
84
86
88
20
0.3
1
3
5
5
1
3
V
V
CC
CC
MAX
1300
V
+0.5
0.018
5.25
100
V
+85
0.05
2.4
0.8
0.4
3.3
2.7
3.8
16
16
50
REF
CC
3
3
+ 0.3
+ 0.1
2
CC
MIN
for 216 clock cycles out of every 240.
15
ADS8320
ADS8320EB
TYP
0.006
–88
86
88
90
0.5
MAX
0.012
0.024 % of FSR
1
Clk Cycles
Clk Cycles
% of FSR
ppm/ C
UNITS
LSB
MHz
Vrms
mW
Bits
Bits
kHz
mV
V/ C
G
G
dB
pF
nA
dB
dB
dB
V
V
V
V
V
V
V
V
V
V
V
C
A
A
A
A
A
(1)
®