SPT7760BIK Просмотр технического описания (PDF) - Signal Processing Technologies
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SPT7760BIK Datasheet PDF : 8 Pages
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ABSOLUTE MAXIMUM RATINGS (Beyond which damage may occur)1 25 °C
Supply Voltages
Negative Supply Voltage (V TO GND) ......... .-7.0 to +0.5 V
EE
Ground Voltage Differential ............................. .-0.5 to +0.5 V
Input Voltage
Analog Input Voltage ........................................ +0.5 V to VEE
Reference Input Voltage .................................. +0.5 V to VEE
Digital Input Voltage ......................................... +0.5 V to VEE
Reference Current VRT to VRB .................................... 35 mA
Output
Digital Output Current ........................................ 0 to -28 mA
Temperature
Operating Temperature, ambient ...................... .-25 to +85 °C
case ................................... +125 °C
junction ............................... +150 °C
Lead Temperature, (soldering 10 seconds). ............. +300 °C
Storage Temperature ...................................... -65 to +150 °C
Notes: 1. Operation at any Absolute Maximum Rating is not implied. See Electrical Specifications for proper nominal applied condi-
tions in typical applications.
ELECTRICAL SPECIFICATIONS
TJ = TC = TA = +25 °C , VEE=-5.2 V, VRB=-2.00 V, VRM=-1.0 V, VRT=0.00 V, fclk=1 GHz, Duty Cycle=50%, unless otherwise specified.
PARAMETERS
Resolution
DC Accuracy (+25 °C)
Integral Nonlinearity
Differential Nonlinearity
No Missing Codes
Analog Input
Input Voltage Range
Input Bias Current
Input Resistance
Input Capacitance
Input Bandwidth
Small Signal
Large Signal
Offset Error VRT
Offset Error VRB
Input Slew Rate
Clock Synchronous
Input Currents
Reference Input
Ladder Resistance
Reference Bandwidth
Timing Characteristics
Maximum Sample Rate
Aperture Jitter
Acquisition Time
CLK to Data Ready Delay
Clock to Data Delay
Dynamic Performance
Signal-To-Noise Ratio
(without Harmonics)
fIN = 50 MHz
fIN = 250 MHz
Total Harmonic Distortion
fIN = 50 MHz
fIN = 250 MHz
TEST
CONDITIONS
fCLK = 100 kHz
fCLK = 100 kHz
VIN=0 V
Over Full Input Range
TEST
LEVEL
SPT7760A
MIN TYP MAX
8
SPT7760B
MIN TYP MAX UNITS
8
Bits
I
-1.0
+1.0 -1.5
+1.5 LSB
I
-0.85
+0.95 -0.95
+1.5 LSB
Guaranteed
Guaranteed
I
VRB
VRT
VRB
VRT V
I
.75
2.0
.75 2.0 mA
V
15
15
kΩ
V
15
15
pF
V
900
900
MHz
V
500
500
MHz
I
-30
+30 -30
+30 mV
I
-30
+30 -30
+30 mV
V
5
5
V/ns
V
2
2
µA
I
60 80
V
30
60 80
30
Ω
MHz
I
1
1
GHz
V
2
2
ps
V
250
250
ps
IV
0.9 1.4
1.9 0.9 1.4 1.9 ns
IV
1.25 1.75 2.25 1.25 1.75 2.25 ns
I
45
I
43
I
-44
I
-36
43
dB
41
dB
-42
dBc
-34
dBc
SPT
2
SPT7760
3/10/97
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