TYPICAL PERFORMANCE CURVES (CONT)
At TA = +25°C, AVDD = DVDD = +5V, fXIN = 1MHz, programmable gain amplifier setting of 1, Turbo Mode Rate of 1, REFOUT disabled, VBIAS disabled, and external
2.5V reference, unless otherwise noted.
POWER DISSIPATION vs PGA SETTING
(REFOUT Enabled)
ANALOG CURRENT vs PGA SETTING
(REFOUT Enabled)
15
14.5
14
2700
2600
2500
2400
2300
2200
2100
2000
1900
1800
Turbo 1
Turbo 1
Turbo 2
Turbo 4
Turbo 8
Turbo 16
Turbo 2
Turbo 4
Turbo 8
Turbo 16
13.5
13
12.5
12
11.5
11
10.5
10
1
2
4
8
16
1
2
4
8
16
PGA Setting
PGA Setting
POWER DISSIPATION vs PGA SETTING
(External Reference; REFOUT Disabled)
ANALOG CURRENT vs PGA SETTING
(External Reference; REFOUT Disabled)
6
980
880
780
680
580
480
380
280
180
80
Turbo 1
Turbo 1
Turbo 2
Turbo 4
Turbo 8
Turbo 16
Turbo 2
Turbo 4
Turbo 8
Turbo 16
5
4
3
2
1
0
1
2
4
8
16
1
2
4
8
16
PGA Setting
PGA Setting
®
8
ADS1212, 1213
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