UC1907
UC2907
UC3907
ABSOLUTE MAXIMUM RATINGS
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +35V
Opto Out Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +35V
Opto Out Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +20mA
Status Indicate Sink Current. . . . . . . . . . . . . . . . . . . . . . +20mA
C/S Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +35V
Share Bus Voltage . . . . . . . . . . . . . . . . . . . . . . . – 0.3V to +35V
Other Analog Inputs and Outputs (Zener clamped)
Maximum Forced Voltage . . . . . . . . . . . . . . . – 0.3V to +10V
Maximum Forced Current. . . . . . . . . . . . . . . . . . . . . . ±10mA
Ground Amp Sink Current . . . . . . . . . . . . . . . . . . . . . . . +50mA
Pins 1, 9, 12, 15 Sink Current. . . . . . . . . . . . . . . . . . . . . +20mA
Storage Temperature Range . . . . . . . . . . . . . – 65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . – 55°C to +150°C
Lead Temperature (Solder 10 Seconds) . . . . . . . . . . . . +300°C
Pin Nos. refer to 16 Pin DIL Package
Currents are positive into, negative out of the specified
terminal. Consult packaging section of databook for thermal
limitations and considerations of package.
CONNECTION DIAGRAMS
DIL-16 (Top View)
J or N Package
PLCC–20, LCC–20 (Top View)
Q PACKAGE, L PACKAGE
SOIC-16 (Top View)
DW Package
ELECTRICAL CHARACTERISTICS:
Unless otherwise stated these specifications apply for T
A
= –55°C to +125°C for
UC1907; –40°C to +85°C for UC2907; and 0°C to +70°C for UC3907; V
IN
= 15V, T
A
=T
J
.
PARAMETER
Voltage Amp Section
Input Voltage
Line Regulation
Load Regulation
Long Term Stability
Total Output Variation
Input Adjust Range
Input Bias Current
Open Loop Gain
Unity Gain Bandwidth
Output Sink Current
Output Source Current
V
OUT
High
V
OUT
Low
COMP = 0.75V to 1.5V
T
A
= 25°C (Note 2)
(+) SENSE = 2.2V, COMP = 1V
(+) SENSE = 1.8V, COMP = 1V
(+) SENSE = 1.8V, I
L
= – 400µa
(+) SENSE = 2.2V, I
L
= +1mA
COMP = 1V, T
A
= 25°C
COMP = 1V, Over Temp
V
IN
= 4.5V to 35V
I
L
Reference = 0.0mA to – 10mA
T
A
= 125°C, 1000hrs (Note 2)
Line, Load, Temp
ADJ OUT from max high to max low
1.960
85
–1
65
700
6
400
1.85
15
600
2
0.15
0.40
100
5
1.975
1.960
2.000
2.000
2.025
2.040
15
10
25
2.040
115
mV
µA
dB
kHz
mA
µA
V
V
V
V
mV
mV
mV
TEST CONDITIONS
MIN
TYP
MAX UNITS
2
TI [ TEXAS INSTRUMENTS ]
