TEXAS INSTRUMENTS TL3116, TL3116Y Technical data

CHIP
查询TL3116供应商
D
Ultra-Fast Operation . . . 10 ns (typ)
D
12.7 mA (Typ)
D
Operates From a Single 5-V Supply or From a Split ±5-V Supply
D
Complementary Outputs
D
Input Common-Mode Voltage Includes Negative Rail
D
Low Offset Voltage
D
No Minimum Slew Rate Requirement
D
Output Latch Capability
D
Functional Replacement to the LT1116
description
The TL31 16 is an ultra-fast comparator designed to interface directly to TTL logic while operating from either a single 5-V power supply or dual ±5-V supplies. The input common-mode voltage extends to the negative rail for ground sensing applications. It features extremely tight offset voltage and high gain for precision applications. It has complementary outputs that can be latched using the LATCH ENABLE terminal. Figure 1 shows the positive supply current of the comparator. The TL3116 only requires 12.7 mA (typical) to achieve a propagation delay of 10 ns.
The TL3116 is a pin-for-pin functional replace­ment for the LT1116 comparator, offering high-speed operation but consuming much less power.
AVAILABLE OPTIONS
PACKAGED DEVICES
T
A
0°C to 70°C TL3116CD TL3116CPWLE TL3116Y
–40°C to 85°C TL3116ID TL3116IPWLE
The PW packages are available left-ended taped and reeled only.
Chip forms are tested at TA = 25°C only.
SMALL
OUTLINE
(D)
TSSOP
(PW)
FORM
(Y)
PRECISION COMPARATORS
SLCS132B – MARCH 1997 – REVISED APRIL 1997
V
CC+
IN+ IN–
V
CC–
symbol (each comparator)
IN+
IN–
POSITIVE SUPPLY CURRENT
FREE-AIR TEMPERATURE
15
VCC = ± 5 V
14
13 12
11
10
9 8
– Positive Supply Current – mA
7
CC
I
6 5
–50 –25 0 25 50 75 100 125
TA – Free-Air Temperature – °C
TL3116, TL3116Y
ULTRA-FAST LOW-POWER
D AND PW PACKAGE
(TOP VIEW)
1 2 3 4
Figure 1
Q OUT
8
Q OUT
7
GND
6
LATCH ENABLE
5
Q OUT
OUT
Q
vs
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright 1997, Texas Instruments Incorporated
1
TL3116, TL3116Y ULTRA-FAST LOW-POWER PRECISION COMPARATORS
SLCS132B – MARCH 1997 – REVISED APRIL 1997
TL3116Y chip information
This chip, when properly assembled, displays characteristics similar to the TL31 16C. Thermal compression or ultrasonic bonding may be used on the doped-aluminum bonding pads. Chips may be mounted with conductive epoxy or a gold-silicon preform.
BONDING PAD ASSIGNMENTS
V
(4)
V
+ –
CC–
CC+
GND
(1)
(6)
(8)
(7)
Q OUT Q OUT
55
(1)
(2)
(3)
(4)
(1)
(1)
63
(5)
(8)
(7)
(6)
(6)
(6)
IN+
IN–
(5)
(2)
(3)
LATCH ENABLE
CHIP THICKNESS: 10 MILS TYPICAL BONDING PADS: 4 × 4 MILS MINIMUM TJ max = 150°C TOLERANCES ARE ±10%. ALL DIMENSIONS ARE IN MILS. TERMINALS 1 AND 6 CAN BE
CONNECTED TO MULTIPLE PADS.
COMPONENT COUNT
Bipolars 53 MOSFETs 49 Resistors 46 Capacitors 14
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TL3116, TL3116Y
ULTRA-FAST LOW-POWER
PRECISION COMPARATORS
SLCS132B – MARCH 1997 – REVISED APRIL 1997
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VDD (see Note 1) – 7 V to 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Differential input voltage, VID (see Note 2) 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range, V Input voltage, V
I
Output current, IO ± 20 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous total power dissipation See Dissipation Rating Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, TA –40°C to 85°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, T
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds 260°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. All voltage values, except differential voltages, are with respect to network ground.
2. Differential voltages are at IN+ with respect to IN–.
7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I
(LA TCH ENABLE) 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
stg
DISSIPATION RATING TABLE
PACKAGE
D 725 mW 5.8 mW/°C 464 mW
PW
TA 25°C
POWER RATING
525 mW 4.2 mW/°C 336 mW
DERATING FACTOR
ABOVE TA = 25°C
TA = 70°C
POWER RATING
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
3
TL3116, TL3116Y
PARAMETER
TEST CONDITIONS
UNIT
VIOInput offset voltage
mV
IIOInput offset current
A
IIBInput bias current
A
V
V
k
ygj
dB
VOLLow-level output voltage
mV
VOHHigh-level output voltage
V
I
T
full range
mA
I
IL
ULTRA-FAST LOW-POWER PRECISION COMPARATORS
SLCS132B – MARCH 1997 – REVISED APRIL 1997
electrical characteristics at specified operating free-air temperature, VDD = ±5 V, VLE = 0 (unless otherwise noted)
TL3116C TL3116I
MIN TYP‡MAX MIN TYP‡MAX
p
α
CMRR
CC
V
V
Full range for the TL3116C is TA = 0°C to 70°C. Full range for the TL3116I is TA = –40°C to 85°C.
All typical values are measures with TA = 25°C.
Temperature coefficient
VIO
of input offset voltage
p
p
Common-mode input
ICR
voltage range Common-mode rejection
ratio
Supply-voltage rejection
SVR
ratio
Positive supply current Negative supply current Low-level input voltage
IL
(LATCH ENABLE) High-level input voltage
IH
(LATCH ENABLE) Low-level input current
(LATCH ENABLE)
p
p
TA = 25°C 0.5 3 0.5 3 TA = full range 3.5 3.5
–2.5 –2.8 µV/°C
TA = 25°C 0.1 0.2 0.1 0.2 TA = full range 0.3 0.35 TA = 25°C 0.7 1.1 0.7 1.1 TA = full range 1.2 1.5 VDD = ±5 V –5 2.5 –5 2.5 VDD = 5 V
–5 ≤ VIC 2.5 V 75 100 75 100 dB Positive supply: 4.6 V +VDD 5.4 V,
TA = 25°C Negative supply: –7 V ≤ –VDD –2 V,
TA = 25°C I
= 4 mA, V+ 4.6 V,
(sink)
TA = 25°C I
= 10 mA, V+ 4.6 V,
(sink)
TA = 25°C V+ 4.6 V, IO = 1 mA,
TA = 25°C V+ 4.6 V, IO = 10 mA,
TA = 25°C
=
A
VLE = 0 0 1 0 1 µA VLE = 2 V 24 39 24 45 µA
0 2.5 0 2.5
60 80 60 80
80 100 80 100
400 600 400 600
750 750
3.6 3.9 3.6 3.9
3.4 3.8 3.4 3.8
12.7 14.7 12.7 15
–2.6 –3
0.8 0.8 V
2 2 V
µ
µ
4
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