BF1208D NXP Semiconductors, BF1208D Datasheet - Page 14

• Manufacturer Part Number: BF1208D
• Description: Two dual-gate MOS Field-Effect Transistors with shared source and gate2 pins plus an integrated switch
• Manufacturer: NXP Semiconductors

NXP Semiconductors
BF1208D_1
Product data sheet
Fig 23. Amplifier B: drain current as a function of gate1
(mA)
(1) R
(2) R
(3) R
(4) R
(5) R
(6) R
(7) R
(8) R
(9) R
I
D
25
20
15
10
5
0
V
R
supply voltage and drain supply voltage; typical
values
0
G2-S
G1
G1
G1
G1
G1
G1
G1
G1
G1
G1
= 47 k .
= 56 k .
= 68 k .
= 82 k .
= 86 k .
= 100 k .
= 120 k .
= 150 k .
= 180 k .
is connected to V
= 4 V; V
1
DS(A)
2
= V
GG
G1-S(A)
; see
3
= 0 V; T
Figure
V
GG
3.
4
j
001aag367
= 25 C;
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
= V
DS
(V)
5
Rev. 01 — 16 May 2007
Fig 24. Amplifier B: drain current as a function of gate2
(mA)
(1) V
(2) V
(3) V
(4) V
(5) V
I
D
24
16
8
0
V
R
voltage; typical values
0
GG
GG
GG
GG
GG
DS(B)
G1
= 86 k (connected to V
= 5.0 V.
= 4.5 V.
= 4.0 V.
= 3.5 V.
= 3.0 V.
= 5 V; V
Dual N-channel dual gate MOSFET
DS(A)
2
= V
G1-S(A)
GG
= 0 V; T
4
); see
BF1208D
V
© NXP B.V. 2007. All rights reserved.
G2-S
(1)
(2)
(3)
(4)
(5)
Figure
j
001aag368
= 25 C;
(V)
3.
6
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