
80
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation of the device
at these or any other above those indicated in the operation
sections of the specifications below is not implied. Exposure to
absolute maximum rating conditions for extended periods of time
may affect reliability.
V
to Digital Common ............................................................... +7V
Pin 26 (V
) to Pin 27 (V
) ....................................................
±
0.3V
Analog Common to Digital Common ......................................
±
0.3V
Control Inputs to Digital Common ....................... –0.3 to V
+ 0.3 V
Analog Input Voltage ................................................... –3.0/+16.5V
Maximum Junction Temperature ...........................................160
°
C
Internal Power Dissipation .................................................. 750mW
Lead Temperature (soldering, 10s) ..................................... +300
°
C
Thermal Resistance.
:
Plastic DIP ....................................................................... 50
°
C/W
SOIC .............................................................................. 100
°
C/W
SPECIFICATIONS
(T
A
= 25
°
C; Sampling Frequency, F
S
, = 333kHz for SP8603, 200kHz for SP8605, 100kHz for SP8610, V
S
= +5V, unless otherwise specified.)
PARAMETER
MIN.
TYP.
ANALOG INPUT
Voltage Ranges
0V to +5V, 0V to +10V
Impedance
0 to +10V Range
5.4
7.7
0 to +5V Range
3.9
5.6
DC PERFORMANCE
Full Scale Error
–K
±
0.1
Integral Linearity Error
–K
±
0.35
Differential Linearity Error
–K
±
0.35
No Missing Codes
Guaranteed
Unipolar Zero
–K
±
1
INTERNAL REFERENCE
Voltage Output
1.1440
1.2043
Output Source Current
100
Output Resistance
280
AC PERFORMANCE
SP8603
Conversion Time
2.6
Complete Cycle
3.0
Throughput Rate
Spurious-Free Dynamic Range
@ 49kHz
85
@ 161kHz
72
Total Harmonic Distortion
@ 49kHz
–81
@ 161kHz
–71
Signal to Noise Ratio (SNR)
@ 49kHz
72
@ 161kHz
72
Signal to (Noise + Distortion) Ratio
@ 49kHz
71
@ 161kHz
68
SP8605
Conversion Time
4.5
Complete Cycle
5.0
Throughput Rate
Spurious-Free Dynamic Range
@ 49kHz
85
@ 97kHz
77
Total Harmonic Distortion
@ 49kHz
–81
@ 97kHz
–76
MAX.
UNITS
CONDITIONS
V
Unipolar
10.0
7.3
k
k
T
MIN
≤
T
A
≤
T
MAX
T
MIN
≤
T
A
≤
T
MAX
Externally adjustable to zero;
T
≤
T
A
≤
T
MAX
Note 1
±
0.50
%FSR
±
0.75
LSB
±
0.95
LSB
Externally adjustable to zero
T
MIN
≤
T
A
≤
T
MAX
±
5
LSB
1.2645
V
μ
A
T
MIN
≤
T
A
≤
T
MAX
μ
s
μ
s
333
kHz
Note 2
dB
dB
Note 2
dB
dB
Note 2
dB
dB
Note 2
dB
dB
μ
s
μ
s
200
kHz
Note 2
dB
dB
Note 2
dB
dB