BF1205 Philips Semiconductors, BF1205 Datasheet - Page 11

• Manufacturer Part Number: BF1205
• Description: Dual N-channel dual gate MOS-FET
• Manufacturer: Philips Semiconductors

Philips Semiconductors
2003 Sep 30
handbook, halfpage
handbook, halfpage
Dual N-channel dual gate MOS-FET
V
I
Fig.14 Input admittance as a function of frequency;
V
I
Fig.16 Reverse transfer admittance and phase as
D
D
DS
DS
(mS)
(a) = 12 mA.
(a) = 12 mA.
|
( S)
10
10
y is
y rs
10
(a) = 5 V; V
10
10
(a) = 5 V; V
10
10
1
|
1
2
1
2
3
2
10
10
typical values; amplifier a.
a function of frequency; typical values;
amplifier a.
G2-S
G2-S
(a) = 4 V; V
(a) = 4 V; V
DS
DS
10
10
(b) = V
(b) = V
2
2
|
b is
g is
y rs
rs
|
G1-S
G1-S
f (MHz)
f (MHz)
(b) = 0 V;
(b) = 0 V;
MGX441
MGX443
10
10
3
3
(deg)
10
10
10
1
rs
3
2
11
handbook, halfpage
handbook, halfpage
V
I
Fig.15 Forward transfer admittance and phase as
V
I
Fig.17 Output admittance as a function of
D
D
DS
DS
(mS)
(a) = 12 mA.
(a) = 12 mA.
(mS)
|
y os
10
10
y fs
10
(a) = 5 V; V
(a) = 5 V; V
10
10
1
1
2
|
1
2
10
10
a function of frequency; typical values;
amplifier a.
frequency; typical values; amplifier a.
G2-S
G2-S
(a) = 4 V; V
(a) = 4 V; V
DS
DS
10
10
(b) = V
(b) = V
2
2
|
y fs
b os
g os
fs
|
G1-S
G1-S
f (MHz)
f (MHz)
Product specification
(b) = 0 V;
(b) = 0 V;
BF1205
MGX442
MGX444
10
10
3
3
(deg)
10
10
1
fs
2