DIGITAL OUTPUTS
SPECIFICATIO NS
(Typical @ + 25ºC and nominal power supplies unless otherwise specified)
Logic Levels
Logic " 1"
ANALOG INPUTS
HS 9403
2.4V min
0.4V max
Number of Input Channels
HS 9403-8
Logic " 0"
8 Differential
16 Single-Ended
Logic Coding
Unipolar Ranges
Bipolar Ranges
Fanout
HS 9403-16
Input Voltage Range
Straight binary
Offset binary
5 TTL Loads
1
Unipolar
Bipolar
0 to +10V
10V
Common M ode Voltage Range
CM RR
G=1 (1 kHz)
11V min
POW ER SUPPLIES
Power Supply Range
15V
+5V
Current Drains
+15V
–15V
74 dB
110 dB
50 pA typ
Doubles every 10ºC
25 pA typ.
Doubles every 10ºC
2 mV
(20 + 7G)µ V/ºC
14.5V to 15.5V
+ 4.5V to +5.5V
G=1000 (60 Hz)
Input Bias Current
Bias Current Drift
Input Offset Current
Offset Current Drift
Input Offset Voltage
Offset Voltage Drift
Voltage Noise (RTI)2
G=1
55 mA typ. 60 mA max
60 mA typ, 68 mA max
32 mA typ, 45 mA max
1.4W typ.2.0W max
0.005% /% max
+5V
Power Dissipation
P.S.R.R. for 3 supplies
P.S.R.R.(+10Vref)
150 µ V(RM S)3
1.6 µ V(RM S)3
1012
G=1000
0.01 % /% max
Input Resistance
Input Capacitance
OFF Channel
ON Channel 9403-8
9403-16
TEM PERATURE RANGE
Operating C-Option
Operating B-Option
Storage
0ºCto +70ºC
–55ºCto +125ºC
–65ºCto +150ºC
10 pF
50 pF
100 pF
DIGITAL INPUTS
ABSOLUTE M AXIM UM RATINGS
Logic Levels
Logic “ 1”
Logic “ 0”
Logic Loading
Logic “ 1”
Logic “ 0”
+V
CC
–0.5V to +18V
+ 0.5V to -18V
–0.3 to +7V
35V
+2V min,+5.5V max
–0.3Vmin,+0.8V max
–V
CC
V
DD
20 µA
–0.2 mA
Analog Input Channels
Digital Inputs
–0.3toVDD +0.3V
STATIC PERFORM ANCE4
Notes:
No M issing Codes
Guaranteed over operating
temperature range
1/4LSB typ. 1/2LSB max
1/4LSB typ. 1/2LSB max
0.025% FSR typ.
1. For unity gain.
2. Referred to input.
3. M easured at output of S/H.
Integral Linearity Error
Differential Linearity Error
Unipolar Offset Errors
4. Specifications refer to entire system from M UX input to A/D output
with instrumentation amplifier G= 1.
5. Initial offset and gain errors are adjustable to zero with optional external
6. FSR s full scale range. Unipolar FSR = 10V. Bipolar FSR = 20V. For a 12-bit
system.1 LSB = 0.024% FSR
7. Includes M UX switching and setting time. instrumentation amp unity gain
settling time and S/H acquisition time. Specified for 10V step setting
to 0.01 % FSR
0.1% FSR6 max
Bipolar Zero Error5
0.025% FSR typ.
0.1% FSR6 max
8. M easured at S/H output with S/H in hold mode.
9. Includes M UX address. M UX enable, dear and load inputs.
10.Unipolar 10V FSR is the basis for parts per million specifications.
11.Guaranteed but not tested.
Gain Error5
0.025% typ. 0.2% max
+ 10V REFERENCE
Output Voltage
+ 10.000V 10 mV
Output Voltage Drift
3 ppm/ºC typ, 8 ppm/ºC max
DYNAM IC PERFORM ANCE
Throughput Rate
50KHz min
PACKAGE OUTLINE
S/H Acquisition Time7.11
A/D Conversion Time
Aperture Delay
9µsec typ. 10µsec max.
10µsec max.
25 nsec typ.
2.300 TYP
0.160 TYP
Sample-Hold Droop
0.1µV/µsec
0.01% max.
–80dB min.
40 nsec min.
0.200
Feedthrough (@ 1 kHz)8.11
M UX Crosstalk (@1 kHz)11
Strobe Command Pulse W idth11
0.035
TYP
0.0040
20 SPACES AT 0.100 EACH
0.150
0.150
52
Setup time Digital Inputs to Strobe11 50 nsec min.
Hold Time Digital Inputs From Strobe1150 nsec max.
ENABLE
32
0.250
9
SPACES
AT 0.100
EACH
Tri-State to Valid11
Valid to Teh-State11
DRIFT CHARACTERISTICS10
40 nsec max.
30 nsec max.
1.250
BOTTOM VIEW
1.400
TYP
DOT ON TOP
REFERENCES
PIN 1
Integral Linearity
Differential Linearity
Unipolar Offset
Bipolar Zero
1ppm/ºC typ, 2 ppm/ºC max
1ppm/ºC typ, 2 ppm/ºC max
3ppm/ºC typ, 7 ppm/ºC max
3ppm/ºC typ, 10 ppm/ºC max
8ppm/ºC typ, 20ppm/ºC max
62
1
21
PIN SPACING IS 0.100
INCHES 0.005 NON-
CUM ULATIVE
M AXIM UM PIN DIM ENSIONS
ARE 0.012 X 0.022 INCHES
Gain
SPECTRUM [ SPECTRUM MICROWAVE, INC. ]
