LM394N National Semiconductor, LM394N Datasheet - Page 3

• Manufacturer Part Number: LM394N
• Description: IC TRANS SUPER MATCH 8-DIP
• Manufacturer: National Semiconductor

Specifications of LM394N

• Transistor Type: 2 NPN (Dual)
• Current - Collector (ic) (max): 20mA
• Voltage - Collector Emitter Breakdown (max): 35V
• Vce Saturation (max) @ Ib, Ic: 100mV @ 100µA, 1mA
• Power - Max: 500mW
• Mounting Type: Through Hole
• Package / Case: *
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Collector Cutoff (max): -
• Frequency - Transition: -
• Dc Current Gain (hfe) (min) @ Ic, Vce: -
• Other names: *LM394N

Typical Applications
Fast Accurate Logging Amplifier V
R8–R10 and D2 provide a temperature Distortion
independent gain control
G
e b
(Continued)
336 V1 (dB)
Voltage Controlled Variable Gain Amplifier
IN
Bandwidth
100 dB gain range
e
3
10V to 0 1 mV or I
k
l
0 1%
1 MHz
IN
e
1 mA to 10 nA
1 k
Available from Vishay Ultronix
Grand Junction CO Q81 Series
V
OUT
(
g
e b
1%) at 25 C
log
10
V
V
REF
a
IN
TL H 9241 – 3
3500 ppm C
TL H 9241– 4