Datasheet

ADS1202
6
SBAS275B
www.ti.com
TYPICAL CHARACTERISTICS
V
DD
= 5V, +In = –250mV to 250mV, –In = 0V, and MCLK = 10MHz, unless otherwise noted.
INTEGRAL NONLINEARITY vs INPUT SIGNAL (Mode 0)
0–320 –240 –80–160 80 240160 320
Differential Input Voltage (mV)
INL (LSB)
2
1
0
–1
–2
–3
–4
–5
–6
–7
25°C
+85°C
–40°C
INTEGRAL NONLINEARITY vs TEMPERATURE
–40 –20 200408060 100
Temperature (°C)
INL (LSB)
7
6
5
4
3
2
1
0
Mode 0
Mode 3
INTEGRAL NONLINEARITY vs TEMPERATURE
–40 –20 200408060 100
Temperature (°C)
INL (%)
0.010
0.009
0.008
0.007
0.006
0.005
0.004
0.003
0.002
0.001
0
Mode 0
Mode 3
OFFSET vs TEMPERATURE
–40 –20 200408060 100
Temperature (°C)
Offset (µV)
300
200
100
0
–100
–200
–300
–400
–500
–600
–700
Mode 0
Mode 3
GAIN vs TEMPERATURE
–40 –20 200408060 100
Temperature (°C)
Gain (%)
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
Mode 0
Mode 3
INTEGRAL NONLINEARITY vs INPUT SIGNAL (Mode 3)
0–320 –240 –80–160 80 240160 320
Differential Input Voltage (mV)
INL (LSB)
2
1
0
–1
–2
–3
–4
–5
25°C
+85°C
–40°C