NE5020 View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
NE5020 Datasheet PDF : 10 Pages
| |||
Philips Semiconductors Linear Products
10-Bit µP-compatible D/A converter
Product specification
NE5020
BLOCK DIAGRAM
(11)
DB9
MSB
(10)
DB8
(9)
DB7
(8)
DB6
(7)
DB5
(6)
DB4
(5) (4)
DB3 DB2
(3)
DB1
(2)
DB0
LSB
(13)
LE2
(1) DIGITAL GND
(21) +VCC
(15)
VREF
OUT
(14)
VREF
ADJ
INT
VREF
(17) +VREF
IN
(18) BIPOLAR
OFFSET
(16) –VREF
IN
RREF
RBIP
+
–
R
QR Q9 Q8
–VCC
(19)
LATCHES AND
SWITCH DRIVERS
DAC OUTPUT CURRENT
DAC SWITCHES
Rfb
–
+
R
Q7 Q6 Q5 Q4 Q3 Q2 Q1 Q0
QT
(12)
LE1
SNUOMDE(22)
VOUT (20)
AMP
COMP
(23)
ANALOG (24)
GND
ABSOLUTE MAXIMUM RATINGS
SYMBOL
VCC+
VCC-
VIN
VREF IN
VREF ADJ
VSUM
IREFSC
IOUTSC
PD
PARAMETER
Positive supply voltage
Negative supply voltage
Logic input voltage
Voltage at +VREF input
Voltage at VREF adjust
Voltage at sum node
Short-circuit current to ground at VREF OUT
Short-circuit current to ground or either supply at VOUT
Maximum power dissipation TA=25°C, (still-air)1
F package
N package
TA
Operating temperature range NE5020
TSTG
Storage temperature range
TSOLD
Lead soldering temperature
(10 sec. max)
NOTES:
1. Derate above 25°C at the following rates:
F package at 17.2mW/°C
N package at 17.2mW/°C
RATING
18
-18
0 to 18
12
0 to VREF
12
Continuous
Continuous
2150
2150
0 to +70
-65 to +150
300
UNIT
V
V
V
V
V
V
mW
mW
°C
°C
°C
August 31, 1994
758
|
|
Share Link: 