NE97833
TYPICAL PERFORMANCE CURVES(TA = 25°C)
NOISE FIGURE VS.
COLLECTOR CURRENT
DC CURRENT GAIN VS.
COLLECTOR CURRENT
6
100
V
CE = -10 V
VCE = 10 V
f = 1 GHz
4
10
2
0
1.0
-100
-1000
-0.1
-10
10
1
-1.0
100
Collector Current, IC (mA)
Collector Current, IC (mA)
SWITCHING CHARACTERISTICS
VIN = 1 V
UNITS
PARAMETERS
UNITS
ns
TYP
1.10
0.77
0.40
0.79
tON (delay) Turn-on Delay Time
tr Rise Time
tOFF (delay) Turn-off Delay Time
Fall Time
ns
ns
tf
ns
SWITCHING TIME MEASUREMENT CIRCUIT
V
CC (-)
R
C1
R
C2
VIN
20 ns
R
L2
VOUT
t
r
tf
t
ON (delay)
tOFF (delay)
R
L1
R
S
V
IN
50 Ω
Sampling
V
BB (-)
VOUT
Oscilloscope
R
E
V
EE (+)
VIN = 1 v, VBB = -0.5 V, RC1 = RC2
RS
(Ω)
RC
(Ω)
RL1
(Ω)
RL2
(Ω)
RE
(Ω)
VEE
(V)
VCC
(V)
160
1 K
200
250
2.7 K
27
26.3
CEL [ CALIFORNIA EASTERN LABS ]
