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LM2907 Datasheet(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # LM2907
Description  Frequency to Voltage Converter
PDF  18 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM2907 Datasheet(HTML) 2 Page - National Semiconductor (TI)

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Absolute Maximum Ratings (Note 1)
If MilitaryAerospace specified devices are required
please contact the National Semiconductor Sales
OfficeDistributors for availability and specifications
Supply Voltage
28V
Supply Current (Zener Options)
25 mA
Collector Voltage
28V
Differential Input Voltage
Tachometer
28V
Op AmpComparator
28V
Input Voltage Range
Tachometer LM2907-8 LM2917-8
g
28V
LM2907 LM2917
00V to a28V
Op AmpComparator
00V to a28V
Power Dissipation
LM2907-8 LM2917-8
1200 mW
LM2907-14 LM2917-14
1580 mW
(See Note 1)
Operating Temperature Range
b
40 Cto a85 C
Storage Temperature Range
b
65 Cto a150 C
Soldering Information
Dual-In-Line Package
Soldering (10 seconds)
260 C
Small Outline Package
Vapor Phase (60 seconds)
215 C
Infrared (15 seconds)
220 C
See AN-450 ‘‘Surface Mounting Methods and Their Effect
on Product Reliability’’ for other methods of soldering sur-
face mount devices
Electrical Characteristics VCC e 12 VDC TA e 25 C see test circuit
Symbol
Parameter
Conditions
Min
Typ
Max
Units
TACHOMETER
Input Thresholds
VIN e 250 mVp-p
1 kHz (Note 2)
g
10
g
25
g
40
mV
Hysteresis
VIN e 250 mVp-p
1 kHz (Note 2)
30
mV
Offset Voltage
VIN e 250 mVp-p
1 kHz (Note 2)
LM2907LM2917
35
10
mV
LM2907-8LM2917-8
5
15
mV
Input Bias Current
VIN e g50 mVDC
01
1
m
A
VOH
Pin 2
VIN ea125 mVDC (Note 3)
83
V
VOL
Pin 2
VIN eb125 mVDC (Note 3)
23
V
I2 I3
Output Current
V2 e V3 e 60V (Note 4)
140
180
240
m
A
I3
Leakage Current
I2 e 0 V3 e 0
01
m
A
K
Gain Constant
(Note 3)
09
10
11
Linearity
fIN e 1 kHz 5 kHz 10 kHz (Note 5)
b
10
03
a
10
%
OPAMP COMPARATOR
VOS
VIN e 60V
3
10
mV
IBIAS
VIN e 60V
50
500
nA
Input Common-Mode Voltage
0
VCCb15V
V
Voltage Gain
200
VmV
Output Sink Current
VC e 10
40
50
mA
Output Source Current
VE e VCC b20
10
mA
Saturation Voltage
ISINK e 5 mA
01
05
V
ISINK e 20 mA
10
V
ISINK e 50 mA
10
15
V
2



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