TYPICAL PERFORMANCE CURVES
At T
A
= +25°C, AV
DD
= DV
DD =
+5V, f
XIN
= 1MHz, programmable gain amplifier setting of 1, Turbo Mode Rate of 1, REF
OUT
disabled, V
BIAS
disabled, and external
2.5V reference, unless otherwise noted.
EFFECTIVE RESOLUTION vs DATA RATE
(1MHz Clock)
24
24
Turbo 16
Turbo 8
20
18
16
14
12
1
10
Data Rate (Hz)
100
1k
Turbo 1
Turbo 2
Turbo 4
EFFECTIVE RESOLUTION vs DATA RATE
(2.5MHz Clock)
Effective Resolution in Bits (rms)
22
Effective Resolution in Bits (rms)
Turbo 16
22
Turbo 8
20
Turbo 1
18
16
14
12
1
10
Data Rate (Hz)
100
1k
Turbo 2
Turbo 4
EFFECTIVE RESOLUTION vs DATA RATE
(1MHz Clock)
24
24
EFFECTIVE RESOLUTION vs DATA RATE
(2.5MHz Clock)
Effective Resolution in Bits (rms)
22
20
18
16
14
12
10
8
1
Effective Resolution in Bits (rms)
PGA 1
PGA 4
PGA 8
22
20
18
16
14
12
10
8
PGA 1
PGA 2
PGA 4
PGA 2
PGA 16
PGA 16
PGA 8
10
Data Rate (Hz)
100
1k
1
10
Data Rate (Hz)
100
1k
LINEARITY vs TEMPERATURE
(60Hz Data Rate)
8
14
–40°C
+25°C
+85°C
RMS NOISE vs INPUT VOLTAGE LEVEL
(60Hz Data Rate)
Integral Nonlinearity (ppm)
6
4
2
0
–2
–4
–6
–5
–4
–3
–2
–1
0
1
2
3
12
RMS Noise (ppm)
10
8
6
4
5
4
–5.0 –4.0 –3.0 –2.0 –1.0
0
1.0
2.0
3.0
4.0
5.0
Analog Input Differential Voltage (V)
Analog Input Differential Voltage (V)
®
7
ADS1212, 1213
BURR-BROWN [ BURR-BROWN CORPORATION ]
