ADS7830I Burr-Brown Corporation, ADS7830I Datasheet - Page 4

• Manufacturer Part Number: ADS7830I
• Description: 8-Bit/ 8-Channel Sampling ANALOG-TO-DIGITAL CONVERTER with I2C Interface
• Manufacturer: Burr-Brown Corporation

4
ELECTRICAL CHARACTERISTICS: +5V
At T
NOTES: (1) LSB means Least Significant Bit. When V
PARAMETER
ANALOG INPUT
Full-Scale Input Scan
Absolute Input Range
Capacitance
Leakage Current
SYSTEM PERFORMANCE
No Missing Codes
Integral Linearity Error
Differential Linearity Error
Offset Error
Offset Error Match
Gain Error
Gain Error Match
Noise
Power-Supply Rejection
SAMPLING DYNAMICS
Throughput Frequency
Conversion Time
AC ACCURACY
Total Harmonic Distortion
Signal-to-Ratio
Signal-to-(Noise+Distortion) Ratio
Spurious-Free Dynamic Range
Isolation Channel-to-Channel
VOLTAGE REFERENCE OUTPUT
Range
Internal Reference Drift
Output Impedance
Quiescent Current
VOLTAGE REFERENCE INPUT
Range
Resistance
Current Drain
DIGITAL INPUT/OUTPUT
Logic Family
Logic Levels: V
Input Leakage: I
Data Format
ADS7830 HARDWARE ADDRESS
POWER-SUPPLY REQUIREMENTS
Power-Supply Voltage, +V
Quiescent Current
Power Dissipation
Power-Down Mode
w/Wrong Address Selected
Full Power-Down
TEMPERATURE RANGE
Specified Performance
A
= –40 C to +85 C, +V
V
V
IH
IL
OL
I
IH
IL
DD
DD
= +5.0V, V
REF
= External +5.0V, SCL Clock Frequency = 3.4MHz (High-Speed Mode), unless otherwise noted.
REF
= 5.0V, 1LSB is 19.5mV. (2) kSPS means kilo samples-per-second. (3) THD measured out to the 9th-harmonic.
Int. Ref. ON, SCL and SDA pulled HIGH
SCL Pulled HIGH, SDA Pulled HIGH
High-Speed Mode: SCL = 3.4MHz
High-Speed Mode: SCL = 3.4MHz
High-Speed Mode: SCL = 3.4MHz
High-Speed Mode: SCL = 3.4MHz
High-Speed Mode: SCL = 3.4MHz
Standard Mode, SCL = 100kHz
Standard Mode, SCL = 100kHz
Standard Mode, SCL = 100kHz
Standard Mode, SCL = 100kHz
Positive Input - Negative Input
Minimum 3mA Sink Current
Fast Mode: SCL = 400kHz
Fast Mode: SCL = 400kHz
Fast Mode: SCL = 400kHz
Fast Mode: SCL = 400kHz
Internal Reference OFF
Internal Reference ON
Specified Performance
V
V
V
V
V
IN
IN
IN
IN
CONDITIONS
Negative Input
IH
Positive Input
= 5V
= 5V
= 5V
= 5V
V
= +V
IL
= -0.3
PP
PP
PP
PP
www.ti.com
DD
at 1kHz
at 1kHz
at 1kHz
at 1kHz
+0.5
+V
2.475
DD
MIN
–0.2
–0.2
0.05
–0.3
4.75
-10
–40
0
8
• 0.7
ADS7830E
Straight
CMOS
Binary
10010
TYP
1300
+0.5
3.75
0.75
100
–72
110
750
300
150
400
150
400
0.05
0.05
2.5
1.5
25
72
50
49
68
90
15
20
35
0.1
0.1
0.1
5
1
1
5
1
+V
+V
+V
MAX
2.525
DD
DD
DD
1000
3000
V
+0.2
5.25
V
0.25
0.25
2.5
0.4
10
+1
70
10
85
0.5
0.5
0.5
REF
5
DD
+ 0.2
+ 0.5
• 0.3
ADS7830
SBAS302
kSPS
ppm/ C
UNITS
LSB
Binary
VRMS
kSPS
kSPS
dB
LSB
LSB
LSB
LSB
LSB
mW
mW
mW
Bits
G
G
dB
dB
dB
dB
dB
nA
pF
V
V
V
V
V
V
V
V
V
C
A
A
A
A
A
A
A
A
A
A
A
s
(3)
(1)
(2)