ADC71JG Burr-Brown Corporation, ADC71JG Datasheet - Page 2

• Manufacturer Part Number: ADC71JG
• Description: 16-bit Analog-to-digital Converter
• Manufacturer: Burr-Brown Corporation

SPECIFICATIONS
ELECTRICAL
At +25 C and rated power supplies, unless otherwise noted.
NOTES: (1) CMOS/TTL compatible, i.e., Logic “0” = 0.8V, max Logic “1” = 2.0V, min for inputs. For digital outputs Logic “0” = +0.4V, max Logic “1” = 2.4V min.
(2) Adjustable to zero. (3) FSR means Full Scale Range. For example, unit connected for 10V range has 20V FSR. (4) Conversion time may be shortened with
“Short Cycle” set for lower resolution, see “Additional Connections Required” section. (5) See Table I. CSB = Complementary Straight Binary. COB = Complementary
Offset Binary. CTC = Complementary Two’s Complement. (6) CTC coding obtained by inverting MSB (Pin 1).
MODEL
RESOLUTION
INPUTS
ANALOG
Voltage Ranges: Bipolar
Input Impedance (Direct Input)
DIGITAL
Logic Loading
TRANSFER CHARACTERISTICS
ACCURACY
Gain Error
Offset
Linearity Error: K, B
Inherent Quantization Error
Differential Linearity Error
POWER SUPPLY SENSITIVITY
+5VDC
CONVERSION TIME
14 Bits
WARM-UP TIME
DRIFT
Gain
Offset: Unipolar
Linearity
No Missing Codes Temp Range
OUTPUT
DIGITAL DATA
(All Codes Complementary)
Parallel Output Codes
Serial Data Code (NRZ)
Status
INTERNAL REFERENCE VOLTAGE
Max External Current with
Temp Coefficient
POWER SUPPLY REQUIREMENTS
Power Consumption
Rated Voltage, Analog
Rated Voltage, Digital
Supply Drain +15VDC
Supply Drain –15VDC
Supply Drain +5VDC
TEMPERATURE RANGE
Specification
Operating (Derated Specs)
Storage
15VDC
0 to +5V, 2.5V
0 to +10V, 5.0V
0 to +20V, 10V
J, A (13 Bits)
K, B (14 Bits)
Output Drive
Output Drive
Status Output Drive
Clock Output Drive
Frequency
No Degradation of Specs
(2)
Bipolar
: Unipolar
(1)
Bipolar
(2)
(7)
J, A
®
Unipolar
ADC71
(4)
(5)
: Unipolar
Bipolar
Convert Command Positive pulse 50ns wide (min) trailing edge (“1” to “0” initiates conversion)
+4.75
MIN
–25
–55
6.0
11.4
0
5
0
0
Logic “1” During Conversion
0 to +5, 0 to +10,
ADC71J, K
COB, CTC
2.5, 5, 10
CSB, COB
0 to +20
0.003
0.001
TYP
0.003
CSB
280
655
+10
–28
+17
2.5
0.05
6.3
10
+5
0.1
0.1
1/2
5
10
15
2
8
2
(6)
2
+4.75
+125
MAX
0.003
0.006
+70
+70
+15
+20
+70
+85
–35
6.6
16
50
200
0.2
0.1
0.2
1
15
10
2
2
2
2
10
16
4
3
MIN
–25
–25
–25
–55
–55
6.0
*
*
*
0 to +5, 0 to +10,
ADC71A, B
2.5, 5, 10
0 to +20
0.003
0.001
TYP
0.003
655
2.5
0.05
6.3
10
0.1
0.1
1/2
5
*
*
*
*
*
*
*
5
MAX
+125
+125
0.003
0.006
+85
+85
+85
6.6
16
50
200
0.2
0.1
0.2
10
2
2
*
*
*
*
*
*
*
*
*
2
2
ppm of FSR/ C
ppm of FSR/ C
ppm of FSR/ C
% of FSR/%V
% of FSR/%V
% of FSR
TTL Loads
TTL Loads
TTL Loads
TTL Loads
% of FSR
% of FSR
% of FSR
% of FSR
TTL Load
ppm/ C
ppm/ C
UNITS
VDC
VDC
LSB
mW
Bits
min
kHz
mA
mA
mA
k
k
k
%
V
V
V
C
C
C
C
C
A
s
(3)
S
S