ML4669 Просмотр технического описания (PDF) - Micro Linear Corporation
Номер в каталоге
Компоненты Описание
производитель
ML4669 Datasheet PDF : 16 Pages
| |||
ABSOLUTE MAXIMUM RATINGS
Absolute maximum ratings are those values beyond
which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and
functional device operation is not implied.
Power Supply Voltage Range
VCC ................................................................... GND –0.3 to 6V
Input Voltage Range: Digital Inputs
(SQEN, LBDIS) ....................... GND –0.3 to VCC +0.3V
Tx+, Tx–, VIN+, VIN– .............. GND –0.3 to VCC +0.3V
Junction Temperature ............................................. 150°C
Storage Temperature ................................ –65°C to 150°C
Lead Temperature (Soldering) ................................ 260°C
ML4664/ML4669
Thermal Resistance (qJA)
PLCC ............................................................... 68°C/W
TQFP ............................................................... 80ºC/W
OPERATING CONDITIONS
Temperature Range
ML4664/ML4669CX .................................. 0°C to 70°C
ML4664/ML4669IQ ............................... –40°C to 85°C
Supply Voltage (VCC) ......................................... 5V ± 5%
LED on Current ...................................................... 10mA
RRSET ........................................................ 61.9kW ± 1%
RTSETOP ....................................................... 115W ± 1%
RTSETTP ........................................................ 220W ± 1%
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, TA = Operating Temperature Range, VCC = OPVCC = AVCC = 5V ± 5% (Note 1)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
ICC Power Supply Current
RTSETOP = 115W
140
While Transmitting
VREF Reference Voltage
C Suffix 2.30
2.60
I Suffix 2.25
2.67
VOL LED Drivers: VOL
RL = 300 for OPLED, TPLED,
1.5
3.5
POLLED LTF, and LMON
IOPOUT OP Transmit Peak Output Current
RTSETOP = 115 (Note 2) C Suffix 47
I Suffix 46
52
57
58.5
ITPOUT
VTPSQ
TP Transmit Peak Output Current
TP Receive Squelch Voltage
RTSETTP = 220
42
300
450
585
HTP
VTPIN
RTPIN
VOPTH
TP Receive Squelch Hysteresis
TP Receive Input Voltage
TP Receive Input Resistance
OP Receive Input Threshold
Voltage
VTHADJ = VREF
50
300
3100
4
5
6
7
HOP OP Receive Input Threshold
20
Hysteresis
VOPIN
ROPIN
VOPCM
OP Receive Input Voltage
OP Receive Input Resistance
OP Receive Common Mode
Voltage
2
1600
0.8
1.3
2.0
1.65
AV
VOFF
VN
ITH
Amplifier Gain
Input Offset
Input Referred Noise
Input Bias Current at VTHADJ
VDC = VREF (DC Loop Inactive)
50MHz Bandwidth
VTHADJ = VREF
100
3
25
–200
0
200
UNITS
mA
V
V
V
mA
mA
mA
mVP-P
%
mVP-P
kW
mVP-P
%
mVP-P
kW
V
V/V
mV
µV
µA
5
Share Link: 