SPECIFICATIONS
All specifications T
MIN
to T
MAX
, AV
DD
= DV
DD
= +5V, f
XIN
= 10MHz, programmable gain amplifier setting of 1, Turbo Mode Rate of 1, REF
OUT
disabled,V
BIAS
disabled,
and external 2.5V reference, unless otherwise specified.
ADS1210U, P/ADS1211U, P, E
PARAMETER
ANALOG INPUT
Input Voltage Range
(1)
Input Impedance
Programmable Gain Amplifier
Input Capacitance
Input Leakage Current
SYSTEMS PERFORMANCE
Resolution
No Missing Codes
Integral Linearity
f
DATA
Unipolar Offset Error
(4)
Unipolar Offset Drift
(6)
Gain Error
(4)
Gain Error Drift
(6)
Common-Mode Rejection
(9)
With V
BIAS(2)
G = Gain, TMR = Turbo Mode Rate
User Programmable: 1, 2, 4, 8, or 16
At +25°C
At T
MIN
to T
MAX
CONDITIONS
MIN
TYP
MAX
UNITS
0
–10
4/(G • TMR)
(3)
1
8
5
+5
+10
16
50
1
V
V
MΩ
pF
pA
nA
Bits
Bits
%FSR
%FSR
µV/°C
µV/°C
dB
dB
dB
dB
dB
dB
dB
24
f
DATA
= 60Hz
f
DATA
= 60Hz
= 1000Hz, TMR of 16
22
±0.0015
±0.0015
See Note 5
1
See Note 5
1
115
115
Normal-Mode Rejection
Output Noise
Power Supply Rejection
VOLTAGE REFERENCE
Internal Reference (REF
OUT
)
Drift
Noise
Load Current
Output Impedance
External Reference (REF
IN
)
Load Current
V
BIAS
Output
Drift
Load Current
DIGITAL INPUT/OUTPUT
Logic Family
Logic Level: (all except X
IN
)
V
IH
V
IL
V
OH
V
OL
X
IN
Input Levels: V
IH
V
IL
X
IN
Frequency Range (f
XIN
)
Output Data Rate (f
DATA
)
Data Format
SYSTEM CALIBRATION
Offset and Full-Scale Limits
V
FS
– | V
OS
|
At DC, +25°C
At DC, T
MIN
to T
MAX
50Hz, f
DATA
= 50Hz
(7)
60Hz, f
DATA
= 60Hz
(7)
50Hz, f
DATA
= 50Hz
(7)
60Hz, f
DATA
= 60Hz
(7)
DC, 50Hz, and 60Hz
100
90
160
160
100
100
65
2.4
See Typical Performance Curves
2.5
25
50
2
2.6
Source or Sink
2.0
Using Internal Reference
Source or Sink
TTL Compatible CMOS
I
IH
= +5µA
I
IL
= +5µA
= 2 TTL Loads
= 2 TTL Loads
2.0
–0.3
2.4
3.5
–0.3
0.5
2.4
0.12
Two’s Complement
or Offset Binary
0.7 • (2 • REF
IN
)/G
3.15
3.3
50
1
3.0
2.5
3.45
10mA
V
ppm/°C
µVp-p
mA
Ω
V
µA
V
ppm/°C
DV
DD
+0.3
0.8
0.4
DV
DD
+0.3
0.8
10
15,625
781
I
OH
I
OL
User Programmable
f
XIN
= 500kHz
User Programmable
V
V
V
V
V
V
MHz
Hz
Hz
V
FS
= Full-Scale Differential Voltage
(8)
V
OS
= Offset Differential Voltage
(8)
1.3 • (2 • REF
IN
)/G
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
®
ADS1210, 1211
2
BURR-BROWN [ BURR-BROWN CORPORATION ]
