参数资料
型号: 74AHC3G14
厂商: NXP Semiconductors N.V.
英文描述: Quadruple 2-Input Positive-NOR Gates 14-TSSOP -40 to 85
中文描述: 四2正输入或非门 14-TSSOP封装;-40℃到85℃
文件页数: 10/17页
文件大小: 97K
代理商: 74AHC3G14
9397 750 12754
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 — 5 March 2004
10 of 17
Philips Semiconductors
74AHC3GU04
Inverter
13.2 Forward transconductance
14. Application information
Some applications are:
Linear amplifier see
Figure 12
In crystal oscillator design see
Figure 13
.
Remark:
All values given are typical unless otherwise specified.
g
fs
=
I
O
/
V
I
; V
O
is constant.
Fig 10. Test set-up for measuring forward transconductance.
At T
amb
= 25
°
C.
Fig 11. Typical forward transconductance as a function of the supply voltage.
mna050
V
CC
Rbias = 560 k
input
0.47
μ
F
100
μ
F
output
A
GND
I
O
V
I
(f = 1 kHz)
0
2
4
6
40
30
10
0
20
mna400
V
CC
(V)
g
fs
(mA/V)
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