Sanyo TF202FC Microphone User Manual


 
TF202FC
No.A1343-2/3
Continued from preceding page.
Parameter Symbol Conditions
Ratings
Unit
min typ max
Drain Current
I
DSS
V
DS
=5V, V
GS
=0V
140* 350*
μ
A
Forward Transfer Admittance
|
yfs
|
V
DS
=5V, V
GS
=0V, f=1kHz 0.5 1.0 mS
Input Capacitance
Ciss V
DS
=5V, V
GS
=0V, f=1MHz 3.5 pF
Reverse Transfer Capacitance
Crss V
DS
=5V, V
GS
=0V, f=1MHz 0.65 pF
[Ta=25°C, V
CC
=4.5V, R
L
=1k
Ω
, Cin=15pF, See speci ed Test Circuit.]
Voltage Gain
G
V
V
IN
=10mV, f=1kHz --3.0 dB
Reduced Voltage Characteristic
Δ
G
VV
V
IN
=10mV, f=1kHz, V
CC
=4.5V
1.5V --1.2 --3.5 dB
Frequency Characteristic
Δ
Gvf f=1kHz to 110Hz --1.0 dB
Total Harmonic Distortion
THD V
IN
=30mV, f=1kHz 1.2 %
Output Noise Voltage
V
NO
V
IN
=0V, A Curve --
110
dB
Package Dimensions Test Circuit
unit : mm (typ)
7029-004
* : The TF202FC is classi ed by I
DSS
as follows : (unit :
μ
A)
Rank 4 5
I
DSS
140 to 240 210 to 350
OSC
15pF
+
33μF
Voltage gain
Frequency Characteristic
Distortion
Reduced Voltage Characteristic
Output Impedance
1kΩ
V
CC
=4.5V
V
CC
=1.5V
V
AB
VTVM
THD
0.6
0.25
0.2
0.070.07
1.4
0.45
1
3
2
0.3 0.3
1.4
0.8
0.1
2
3
1
Top View
Bottom View
1 : Drain
2 : Source
3 : Gate
SANYO : SSFP
IT05920
--120
--118
--116
--114
--112
--110
23 57
1000
7
100
V
NO
: V
CC
=4.5V
V
IN
=0, ACurve
R
L
=1.0kΩ
I
DSS
: V
DS
=5.0V
V
NO
-- I
DSS
Drain Current, I
DSS
-- μA
Output Noise Voltage, V
NO
-- dB
10
7
5
3
3
2
2
7
5
1.0
0 40 80 120 160 200 240
ITR02649
THD : V
CC
=4.5V
f=1kHz
I
DSS
: V
DS
=5.0V
I
DSS
=140μA
250μA
400μA
THD
-- V
IN
Input Voltage, V
IN
-- mV
Total Harmonic Distortion, THD
-- %