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2
11/20/01
SPT7866
ABSOLUTE MAXIMUM RATINGS (Beyond which damage may occur) 25 °C
Supply Voltages
VDD ...................................................................... 6.0 V
OVDD .................................................................... 6.0 V
Input Voltages
Analog Input ................................. –0.3 V to VDD +0.7 V
CLK Input ..................................... –0.3 V to VDD +0.7 V
Note: Operation at any Absolute Maximum Rating is not implied. See Electrical Specifications for proper nominal applied conditions in typical
applications.
Output
Digital Outputs .............................. –0.3 V to VDD +0.7 V
Temperature
Operating Temperature ............................... 0 to +70 °C
Storage Temperature ............................ –65 to +150 °C
ELECTRICAL SPECIFICATIONS
TA=TMIN to TMAX, VDD=+5.0 V, S=60 MSPS, VREFH=3.0 V, VREFL=2.0 V, OVDD=3.0 V, unless otherwise specified.
TEST
SPT7866
PARAMETERS
CONDITIONS
LEVEL
MIN
TYP
MAX
UNITS
Resolution
10
Bits
DC Accuracy
Differential Linearity Error (DLE)
@ +25 °C
V
±0.8
LSB
full temperature
V
±0.8
LSB
Integral Linearity Error (ILE)
@ +25 °C
V
±0.6
LSB
full temperature
V
±1.0
LSB
No Missing Codes
VI
Guaranteed
Analog Input
Input Voltage Range (Differential)
V
±1
V
Input Common Mode (VCM)
IV
2
2.5
3
V
Input Capacitance
V
4
pF
Input Bandwidth
V
97
MHz
Common Mode Rejection Ratio (CMRR)
V
57
dB
Timing Characteristics
Conversion Rate
VI
60
MSPS
Pipeline Delay (Latency)
IV
6
clocks
Output Delay (tD)IV
7
ns
Aperture Delay Time (tAP)V
1
ns
Aperture Jitter Time
V
11
ps (rms)
Dynamic Performance
Effective Number of Bits (ENOB)
IN = 10 MHz, CLK = 60 MSPS
25 °C
I
9.3
9.4
Bits
0 °C to +70 °C
IV
9.3
9.4
Bits
Signal-to-Noise Ratio (SNR)
IN = 10 MHz, CLK = 60 MSPS
25 °C
I
58
59
dB
0 °C to +70 °C
IV
57
59
dB
Total Harmonic Distortion (THD)
IN = 10 MHz, CLK = 60 MSPS
25 °C
I
–71
–66
dB
0 °C to +70 °C
IV
–69
–66
dB
Signal-to-Noise and Distortion (SINAD)
IN = 10 MHz, CLK = 60 MSPS
25 °C
I
57
58
dB
0 °C to +70 °C
IV
57
58
dB
Spurious Free Dynamic Range (SFDR)
IN = 10 MHz, CLK = 60 MSPS
25 °C
I
67
73
dB
0 °C to +70 °C
IV
67
71
dB