ELECTRICAL CHARACTERISTICS GT4123A
V
= ±12V, -5V, T = 0°C to 70°C, R =10kΩ unless otherwise shown.
S
A
L
PARAMETER
SYMBOL
CONDITIONS
Operating Range
MIN
TYP
+12
-5
MAX
UNITS
Supply Voltage
VS
+9
±12
V
POWER
SUPPLIES
-3
+ Supply Current
- Supply Current
Common Mode Input Signal
Bandwidth
I+
I-
-
15
13
-
19.5
mA
mA
V
-
17.0
V
-
5
IN CM
BW
BW
at ±0.1 dB V = 150 mVp-p
20
25
80
±0.05
0.02
0.02
70
-0.005
4
-
MHz
MHz
dB
0.1
3
IN
Bandwidth
at -3 dB V = 1 Vp-p
-
-
IN
Frequency Response
Differential Gain
Differential Phase
Signal to Noise
Gain
DC -10 MHz
-
-
∂g
V
V
V
= 40 IRE at 3.58 MHz
= 40 IRE at 3.58 MHz
= 1 V, BW = 5 MHz
-
0.05
%
IN
IN
∂p
-
0.05
degrees
dB
SIGNAL
CHANNEL
S/N
64
-
SIG
A
100 kHz (ß = 100%)
-0.02
-
10
-
dB
VL
Delay
t
-
ns
d SIG
Off Isolation & Crosstalk
V
V
ƒ
ƒ
= 5 MHz (see note 1)
= 5 MHz (see note 2)
70
75
85
-
dB
A or B
O
SIG
SIG
V
V
80
-
dB
C
A or B
Input Resistance
Input Capacitance
Output Resistance
Output Capacitance
Bandwidth
R
ƒ=1MHz
150
-
kΩ
IN
C
R
-
-
2.0
-
-
pF
IN
OUT
ƒ=1MHz (see Figure 9)
0.1
-
Ω
C
-
2.0
25
80
4
pF
OUT
BW
at ±0.1 dB V = 150 mVp-p
20
-
-
MHz
MHz
ns
0.1
IN
Bandwidth
BW
t
at -3 dB V = 1 Vp-p
-
3
IN
CONTROL
CHANNEL
Delay
-
10
-
D CONT
Linearity
10% to 90% range
-
1
%
Control Breakthrough
Crossfade Balance
V
V
= 0 to 1 V ƒ =1 to 10 MHz
-
-
-35
10
dB
C
C
C
= 0 to 1 V ƒ = 3.58 MHz
-
5
mVp-p
C
Control Range
V
(see Figure 10)
0
-
+1
V
C
NOTE: 1.
V
= +1 Vp-p output taken from OUTPUT
A or B
2 . V = + 1 Vp-p output taken from V or V
B
C
A
520 - 38 - 3
3
GENNUM [ GENNUM CORPORATION ]
