SPT9693SCC. 9693SCC Datasheet

9693SCC SPT9693SCC. Datasheet pdf. Equivalent


SPT 9693SCC
FEATURES
• Common mode range –3.0 to +8.0 V
• Low input bias current <100 pA
• Propagation delay 1.5 ns (max)
• Low offset ±25 mV
• Low feedthrough and crosstalk
www.DataSheetD4Uif.fceormential latch control
SPT9693
WIDE INPUT VOLTAGE, JFET COMPARATOR
TECHNICAL DATA
APPLICATIONS
• Automated test equipment
• High-speed instrumentation
• Window comparators
• High-speed timing
• Line receivers
• High-speed triggers
• Threshold detection
• Peak detection
MARCH 1, 2001
GENERAL DESCRIPTION
The SPT9693 is a high-speed, wide common mode volt-
age, JFET input, dual comparator. It is designed for appli-
cations that measure critical timing parameters in which
wide common mode input voltages of –3.0 to +8.0 V are
required. Propagation delays are constant for overdrives
greater than 50 mV.
JFET inputs reduce the input bias currents to the
nanoamp level, eliminating the need for input drivers and
buffers in most applications. The device has differential
analog inputs and complementary logic outputs com-
patible with ECL systems. Each comparator has a
complementary latch enable control that can be driven by
standard ECL logic.
The SPT9693 is available in 20-contact LCC and 20-lead
PLCC packages over the commercial temperature range.
It is also available in die form.
BLOCK DIAGRAM
QA QA QB QB GNDB
GNDA
LEA
LEA
N/C
AVEE(A)
LEB
LEB
N/C
AVEE(B)
AVCC(B)
AVCC(A) –INA +INA +INB –INB
Signal Processing Technologies, Inc.
4755 Forge Road, Colorado Springs, Colorado 80907, USA
Phone: 719-528-2300 Fax: 719-528-2370 Web Site: http://www.spt.com e-mail: sales@spt.com


9693SCC Datasheet
Recommendation 9693SCC Datasheet
Part 9693SCC
Description SPT9693SCC
Feature 9693SCC; SPT9693 WIDE INPUT VOLTAGE, JFET COMPARATOR TECHNICAL DATA MARCH 1, 2001 FEATURES • Common mode ran.
Manufacture SPT
Datasheet
Download 9693SCC Datasheet




SPT 9693SCC
ABSOLUTE MAXIMUM RATINGS (Beyond which damage may occur)1 25 °C
Supply Voltages (Measured to GND)
Positive Supply Voltage (AVCC) ............ –0.5 to +11.0 V
Negative Supply Voltage (AVEE) ........... –11.0 to +0.5 V
Input Voltages
Input Common Mode Voltage ................ –6 to +AVCC+1
Differential Input Voltage .................... –12.0 to +12.0 V
Input Voltage, Latch Controls ...................... –6 to 0.5 V
VIN to AVCC Differential Voltage ............... –16 to +1.0 V
VIN to AVEE Differential Voltage ............... +4 to +21.0 V
Output
Output Current ................................................... 30 mA
Temperature
Operating Temperature, ambient ................ 0 to +70 °C
junction......................+150 °C
Lead Temperature, (soldering 60 seconds) ..... +300 °C
Storage Temperature ............................ –65 to +150 °C
Note: 1. Operation at any Absolute Maximum Rating is not implied. See
Electrical Specifications for proper nominal applied conditions
in typical applications. Application of multiple maximum rating
conditions at the same time may damage the device.
ELECTRICAL SPECIFICATIONS
www.DataSheet4U.com
TA = +25 °C, AVCC = +10 V, AVEE = –10.0 V, RL = 50 Ohm to –2 V, unless otherwise specified.
PARAMETERS
TEST
CONDITIONS
TEST
LEVEL
MIN
DC CHARACTERISTICS
Input Offset Voltage
Offset Voltage Tempco
Input Bias Current
Input Bias Current
Input Offset Current
Positive Supply Current (Dual)
Negative Supply Current (Dual)
Positive Supply Voltage, AVCC
Negative Supply Voltage, AVEE
Input Common Mode Range
Latch Enable
Common Mode Range
Differential Voltage Range
Open Loop Gain
Differential Input Resistance
Input Capacitance
Power Supply Sensitivity
Common Mode Rejection Ratio
Power Dissipation
Output High Level
Output Low Level
VIN (Common Mode) = 0
TMIN<TA<TMAX
TMIN<TA<TMAX
VIN (Common Mode) = –3 to +7 V
TMIN<TA<TMAX
VIN (Common Mode) = +7 to +8 V
TMIN<TA<TMAX
AVCC=10 V
AVEE=–10.0 V
TMIN<TA<TMAX
Dual
ECL 50 Ohms to –2 V
ECL 50 Ohms to –2 V
I
IV
V
I
I
V
V
I
I
IV
IV
I
IV
I
V
V
V
V
I
IV
I
I
I
–25
–25
9.75
–9.75
–3.0
–2.0
50
45
–.98
–1.95
TYP MAX
0.0
0.0
50
±10
±50
±1.0
±10
3
40
10.0
–10.0
52
2
1.0
60
60
55
430
+25
+25
±100
±150
6
55
10.25
–10.25
+8.0
0
±10
610
–.70
–1.65
UNITS
mV
mV
µV/°C
nA
nA
nA
nA
mA
mA
V
V
V
V
V
dB
G
pF
dB
dB
dB
mW
V
V
SPT
2
SPT9693
3/1/01



SPT 9693SCC
ELECTRICAL SPECIFICATIONS
TA = +25 °C, AVCC = +10 V, AVEE = –10.0 V, RL = 50 Ohm to –2 V, unless otherwise specified.
PARAMETERS
TEST
CONDITIONS
TEST
LEVEL
AC ELECTRICAL PARAMETERS
Propagation Delay1
50 mV O.D., Slew 10 V/ns
Propagation Delay Tempco
Propagation Delay Skew (A vs B)
Delay Dispersion from
Input Direction
Delay Dispersion from
Input Common Mode
Latch Set-up Time
Latch to Output Delay
50 mV O.D.
www.DataSheLeat4tcUh.cPomulse Width
Latch Hold Time
Rise Time
20% to 80%
Fall Time
20% to 80%
Slew Rate
1Valid for both high-to-low and low-to-high transitions
IV
V
V
V
V
V
V
V
V
V
V
V
MIN
.75
TYP
1.25
2
100
50
60
500
500
500
0
0.45
0.45
5
MAX
1.50
UNITS
ns
ps/ °C
ps
ps
ps
ps
ps
ps
ps
ns
ns
V/ns
TEST LEVEL CODES
All electrical characteristics are subject to the
following conditions:
All parameters having min/max specifications
are guaranteed. The Test Level column indi-
cates the specific device testing actually per-
formed during production and Quality Assur-
ance inspection. Any blank section in the data
column indicates that the specification is not
tested at the specified condition.
LEVEL
I
II
III
IV
V
VI
TEST PROCEDURE
100% production tested at the specified temperature.
100% production tested at TA = +25 °C, and sample tested at the
specified temperatures.
QA sample tested only at the specified temperatures.
Parameter is guaranteed (but not tested) by design and characteri-
zation data.
Parameter is a typical value for information purposes only.
100% production tested at TA = +25 °C. Parameter is guaranteed
over specified temperature range.
SPT
3
SPT9693
3/1/01





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