ALD500RA-20SEL Advanced Linear Devices Inc, ALD500RA-20SEL Datasheet - Page 6

• Manufacturer Part Number: ALD500RA-20SEL
• Description: IC ADC 17BIT 20SOIC
• Manufacturer: Advanced Linear Devices Inc

Specifications of ALD500RA-20SEL

• Number Of Bits: 17
• Power Dissipation (max): 10mW
• Voltage Supply Source: Dual ±
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NOTES:
6. R
7. Sample tested parameter.
1. Integrate time 66 msec., Auto Zero time
2. End point linearity at 1/4, 1/2, 3/4 Full Scale after Full Scale adjustment.
3. Rollover Error also depends on C
4. Contact factory for other power supply operating voltage ranges, including Vsupply = 3V or Vsupply = 2.5V.
5. Recommended selection of clock periods of one of the following:
Parameter
Voltage Reference
Supply Voltage
Rejection Ratio
Temperature
Coefficient
Long Term Drift
Warm Up Time
Positive Supply
Operating Voltage Range
Negative Supply
Operating Voltage Range
Power Down Supply
Current
DC ELECTRICAL CHARACTERISTICS
T
6
A
Resolution = V
t clk = 0.27 sec, 0.54 sec, or 1.09 sec
which corresponds to clock frequencies of 3.6864 MHz, 1.8432 MHz, 0.9216 MHz respectively.
REF
= 25 C V supply = +5.0V unless otherwise specified; C
is 100K
INT
1% metal film, 50 ppm/C.
/integrate time/clock period
Symbol
V
V
V
V+
I
V-
PD
V
t
R
RSR
RTC
REF
/
INT
, C
0.998
Min
-5.5
4.5
REF
500RAU-10
500RA-10
, C
66 msec., V
1.000
-0.08
AZ
Typ
95
10
25
characteristics.
3
1.002
Max
Advanced Linear Devices
-4.5
INT
5.5
10
~
= 4V, V
0.997
Min
-5.5
4.5
IN
500RAU-20
500RA-20
= 2.0V Full Scale
1.000
-0.08
Typ
95
10
25
AZ
7
= C
1.003 0.995
Max
-4.5
5.5
20
REF
= 0.47 f, R
-5.5
Min
4.5
500RAU-50
500RA-50
500R-50
1.000
-0.08
Typ
95
15
10
25
REF
ALD500RAU/ALD500RA/ALD500R
Max
1.005
-4.5
= 100K (1% metal film)
5.5
50
1000hrs
ppm/C
ppm/
Unit
min.
dB
V
V
V
A
Test Conditions
Note 7
Note 7
Note 7