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LA2351M Datasheet, PDF (2/5 Pages) Sanyo Semicon Device – For Car-LAN Transceiver IC
LA2351M
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Maximum supply voltage
Allowable power dissipation
VCC max
Pd max
With no input signal
Ta≤85°C *
Maximum applied voltage
Operating temperature
VIN max
Topr
Storage temperature
Tstg
* Mounted on a board : 46.2×25.7×1.6mm3, material glass epoxy
Conditions
Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage
Operating supply voltage range
DAC input
Transmission control input
LPF input amplitude
Output driver input amplitude
Receiving amplifier input signal
amplitude range (differential)
Comparator input voltage range
Comparator input signal
amplitude
Symbol
VCC
VCC op
VOL
VOH
VOL
VOH
Vlpfi
Vdrvi
Vrxi
Vcpdci
Vcpi
Low level input
High level input
Low level input
High level input
Conditions
Ratings
Unit
7.0
V
500
mW
VCC
V
-40 to +85
°C
-55 to +150
°C
Ratings
min
typ
max
5.0
4.75
5.25
0
0.5
2.4
3.3
0.5
2.4
0.45
0.55
0.45
0.55
15
75
Unit
V
V
V
V
V
V
Vp-p
Vp-p
mVp-p
0
3.5
V
0.8
1.2 Vp-p
Operating Characteristics at Ta=25°C, VCC=5.0V Designated test circuit
Note that this test was made with the IC socket made by Yamaichi Electrics, IC-51-0302-426.
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Current dissipation without
signal
[D/A converter]
ICCO
With no signal, I24+I1, pin 25 = 2.4V
35
55
70
mA
Output Level
[LPF]
DAC
(111); V28 = 3.3V, V29 = 3.3V, V30 = 3.3V
(001); V28 = 0V, V29 = 0V, V30 = 3.3V
Deviation for the output voltage difference of 0.5Vp-p
-1
0
1
dB
Output attenuation
Insertion loss
[Output driver]
Att (1)
Att (2)
VIN1(pin 26) = 0.5Vp-p
Degree of attenuation of 9MHz for 1MHz
VIN1(pin 26) = 0.5Vp-p
Attenuation degree of 1MHz signal
2.5
3.0
3.5
dB
-1
0
1
dB
Output attenuation
Differential amplifier gain
[Receiver AMP & noise filter]
Att (1)
Att (2)
VIN2(pin 22) = 0.5Vp-p
Degree of attenuation of 15MHz for 1MHz
VIN2(pin 22) = 0.5Vp-p
Pin 18 output 1 MHz output level
0.0
2.0
3.0
dB
-1.5
0.0
1.5
dB
Frequency characteristics
(±15MHz)
Amplifier gain
[Comparator]
Att
Gain
VIN3(pin 15) = 56mVp-p
Degree of attenuation of 15MHz for 1MHz
VIN3(pin 15) = 56mVp-p
Pin 15 input gain at 1MHz input
2.1
3.0
3.9
dB
24
26
28
dB
Output high amplitude
Output low amplitude
VL
Pin 3 output DC voltage at input Pin 5 = 1V
VH
Pin 3 output DC voltage at input Pin 5 = 1V
0.25 0.40 0.60
V
4.0
4.1
4.2
V
Notice: Apply power supply to 1pin and 24pin at the same time.
No.6955-2/5