Datasheet

Symbol Parameter Condition Min
(1)
Typ
(1)
Max
(1)
Units
Gain Error
Gain = 1x 1.6 %
Gain = 10x 1.6 %
Gain = 200x 0.3 %
Offset Error
Gain = 1x
V
REF
= 4V, V
CC
= 5V ADC clock = 50 -
200kHz
1.5 LSB
Gain = 10x
V
REF
= 4V, V
CC
= 5V ADC clock = 50 -
200kHz
1 LSB
Gain = 200x
V
REF
= 4V, V
CC
= 5V ADC clock = 50 -
200kHz
6 LSB
Clock Frequency 50 200 kHz
Conversion Time 13 260 μs
AV
CC
Analog Supply Voltage V
CC
-
0.3
(1)
V
CC
+
0.3
(2)
V
V
REF
Reference Voltage 2.0 AV
CC
- 0.5 V
V
IN
Input voltage GND V
CC
V
V
DIFF
Input Differential Voltage -V
REF
/
Gain
V
REF
/Gain V
ADC Conversion Output -511 511 LSB
Input Bandwidth 4 kHz
V
INT
Internal Voltage
Reference
2.3 2.56 2.7 V
R
REF
Reference Input
Resistance
32 kΩ
R
AIN
Analog Input Resistance 100 MΩ
Note:
1. Minimum for AV
CC
is 2.7V.
2. Maximum for AV
CC
is 5.5V.
Atmel ATmega64A [DATASHEET]
Atmel-8160E-ATmega64A_Datasheet_Complete-09/2015
426