MB4206 [FUJITSU]
FREQUENCY-TO-VOLTAGE CONVERTER; 频率 - 电压转换器
| 型号： | MB4206 |
| 厂家： | 
FUJITSU |
| 描述： | FREQUENCY-TO-VOLTAGE CONVERTER |
| 文件： | 总7页 (文件大小：76K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FUJITSU SEMICONDUCTOR
DATA SHEET
DS04-13400-2E
LINEAR IC
FREQUENCY-TO-VOLTAGE
CONVERTER
MB4206
FREQUENCY-TO-VOLTAGE CONVERTER
WITH SINGLE POWER SUPPLY COMPARATOR
The Fujitsu MB4206 is a frequency-to-voltage converter with an on-chip
comparator. The MB4206 uses a charge pump driven by a positive-edge Schmitt
trigger/flip-flop input so stable operation is achieved against noise signal input.
The output of the comparator is zener-clamped to a reference voltage; thus, a
precise hysteresis output is obtained. The overall design makes the circuit fairly
tolerant of imperfections in the input waveform.
• Conversion coefficient determined by RC pair:
VO(F)
= FIN • RT • CT • VR
PLASTIC PACKAGE
(SIP-08P-M03)
• Positive edge-triggered frequency input
• Equal internal reference high-level ouput and comparator high level
output
• Package
- 8-pin plastic SIP package (Suffix: -PS)
PIN ASSIGNMENTS
■ ABSOLUTE MAXIMUM RATINGS (see NOTE)
(Ta= 25°C)
OUT(C)
8
7
6
5
4
3
2
1
+
_
+IN(C)
Rating
Symbol
Value
Unit
VO(F) /-IN(C)
Power Supply Voltage
Surge Voltage at VCC
Zener Current
VCC
24
V
V R
VCC(S)
IZ
40 (t ≤ 50ms)
20
V
GND
mA
mW
T C
Power Dissipation
PD
300 (Ta ≤ 85°C)
F/V
IN(F)
V CC
Operating Temperature
Storage Temperature
TOP
-30 to +85
°C
°C
TSTG
-55 to +125
NOTE: Permanentdevice damage may occur if the above Absolute Maximum
Ratings are exceeded. Functional operation should be restricted to the
conditions as detailed in the operational sections of this data sheet.
Exposure to absolute maximum rating conditions for extended periods
may affect device reliability.
(Front View)
1
MB4206
Fig. 1 — MB4206 BLOCK DIAGRAM
VCC
1
5K
Charge
-
IN(F)
2
Pump
+
5.4V
5.4V
5.4V
4
7
6
8
3
5
TC
+IN(C)
OUT(C) VR
VO(F)/-IN(C)
FIG. 2 — TYPICAL HOOKUP AND OPERATING PARAMETERS
VCC
1
RIN
8
7
VO(C)
f IN
2
R 3
3
4
6
5
CIN
VO(F)
CT
R1
R2
RT
C0
VO(F)
The following equations define the operating
frequency of the comparator.
R 2
1
.
f
H
=
.
C T R T
R 1 R 3
R 2
+
R 1 + R 3
f IN
VO(C)
R 2 R 3
1
.
f
L
=
.
+
+
C T R T
R 1 R 2 R 1 R 3 R 2 R 3
R IN and C
excessive.
are needed when input noise is
IN
f
f
H
L
f IN
2
MB4206
■ ELECTRICAL CHARACTERISTICS
(Ta = 25°C, VCC = 12V)
Value
Parameter
Symbol
Condition
Unit
Min
-
Typ
7.0
-
Max
10.0
24
Power Supply Current
ICC
VCC
VR
mA
V
Power Supply Voltage
6.5
5.0
Power
Supplies
Reference Voltage
IL(R)=1mA
IL(R)=1mA
5.4
5.8
V
Reference Voltage Temperature
Coefficient
-
+1.4
-
mV/°C
Input High Voltage
Input Low Voltage
Positive-edge
VIH
VIL
2.4
0
-
-
24
1.2
-
V
V
1
-
V/ms
V/ms
mA
mA
mA
Negative-edge
0.1
-
-
-
VIH(F)=24V
VIL(F)=1.2V
VTC=2.5V
4
-
8
Input Current
II
F/V
Converter
-
0.1
0.58
Output Current
IO
0.26
0.4
CT=0.1µF,
RT=47kΩ,
f=100Hz
*1
F/V Coefficient
K
0.9
1.0
1.1
-
CT=0.1µF,
RT=47kΩ
*2
Linearity
-
±0.3
-
%
Input Offset Voltage
Input Bias Current*3
VIO
II
-
-
2.0
0.5
10
mV
3.0
µA
Common Mode Input
Voltage*4
VICM
0
-
VR
V
Comparator
Voltage Gain
Output Voltage
Sink Current
AV
RL=10kΩ
ISINK=3mA
IL=0.5mA
VOL ≤ 1V
-
-
100
0.1
5.4
22
-
dB
V
VOL
VOH
ISINK
0.2
5.8
-
5.0
8
V
mA
Note: *1 VO(F)=K • VR • CT • RT • f
ƒ
*2 With IN = 100Hz as a reference, linearity is defined as the straight-line deviation over an input frequency range of
50- to - 150 Hz — see TYPICAL PERFORMANCE CHARACTERISTICS.
*3 The current flows from IC.
*4 If VCC is lower than VR, use (VCC-2).
3
MB4206
Fig. 3 — TEST CIRCUIT
1
8
V O(C)
2
MB4206
V CC
3
4
5
6
7
f
IN
VO(F)
R L
C
T
V R
R T
+VIN(C)
C0
■ TYPICAL PERFORMANCE CHARACTERISTICS
Fig. 4
Fig. 5
POWER SUPPLY CURRENT/REFERENCE VOLTAGE
vs POWER SUPPLY VOLTAGE
10
REFERENCE VOLTAGE vs
LOAD CURRENT
6
85 ° C
V
R
8
-30°C
25 ° C
-30° C, 85 °C
I
CC
25 ° C
V
R
0
4
6
4
V
R
100
200
V
= 12V
IN
I
= 0
L
2
0
2
0
0
10
20
30
Power Supply Voltage VCC (V)
0
1
2
Load Current IL(R) (mA)
4
MB4206
■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
Fig. 6
Fig. 7
OUTPUT CURRENT vs OPERATING TEMPERATURE
OUTPUT LOW VOLTAGE vs SINK CURRENT
450
0.4
0.3
0.2
85°C
25°C
-30°C
24V
12V
400
350
6.5V
0.1
0
-50
0
50
100
0
2
4
6
8
10
°
Operating Temperature Ta ( C)
Sink Current ISINK (mA)
Fig. 8
Fig. 9
F/V CONVERTER TRANSMISSION
CHARACTERISTICS
F/V CONVERTER OUTPUT VOLTAGE vs INPUT
FREQUENCY
6
4
100
0
3
2
CT = 0.1 µF
RT = 47 kΩ
CO = 10 µF
CT = 0.1 µF
RT = 47 kΩ
CO = 10 µF
2
0
1
0
0
200
400
600
800
1000
0
100
200
300
Time t (ms)
Input Frequency fIN (Hz)
5
MB4206
■ PACKAGE DIMENSIONS
8-LEAD PLASTIC SINGLE IN-LINE PACKAGE
(CASE No.: SIP-8P-M03)
.128±.010
+.006
-.014
+0.15
-0.35
.774
(19.65
)
(3.26±0.25)
INDEX-1
INDEX-2
.244±.010
(6.20±0.25)
.323±.012
(8.20±0.30)
+.012
-0
.039
.157±.012
(4.00±0.30)
+0.30
-0
(0.99
)
+.012
-0
.010±.002
.060
.100(2.54)
TYP
.020±.003
(0.25±0.05)
+0.30
(0.50±.0.08)
(1.52
)
-0
Dimensions in
inches (millimeters)
1991 FUJITSU LIMITED S08010S-3C
6
MB4206
FUJITSU LIMITED
For further information please contact:
Japan
FUJITSU LIMITED
Corporate Global Business Support Division
Electronic Devices
KAWASAKI PLANT, 1015, Kamikodanaka
Nakahara-ku, Kawasaki-shi
Kanagawa 211, Japan
Tel: (044) 754-3753
Fax: (044) 754-3329
North and South America
FUJITSU MICROELECTRONICS, INC.
Semiconductor Division
3545 North First Street
San Jose, CA 95134-1804, U.S.A.
Tel: (408) 922-9000
Fax: (408) 432-9044/9045
All Rights Reserved.
Europe
FUJITSU MIKROELEKTRONIK GmbH
Am Siebenstein 6-10
63303 Dreieich-Buchschlag
Germany
Circuit diagrams utilizing Fujitsu products are included as a
means of illustrating typical semiconductor applications.
Complete information sufficient for construction purposes is not
necessarily given.
Tel: (06103) 690-0
Fax: (06103) 690-122
The information contained in this document has been carefully
checked and is believed to be reliable. However, Fujitsu
assumes no responsibility for inaccuracies.
Asia Pacific
FUJITSU MICROELECTRONICS ASIA PTE. LIMITED
No. 51 Bras Basah Road,
Plaza By The Park,
The information contained in this document does not convey any
license under the copyrights, patent rights or trademarks claimed
and owned by Fujitsu.
#06-04 to #06-07
Singapore 189554
Tel: 336-1600
Fujitsu reserves the right to change products or specifications
without notice.
Fax: 336-1609
No part of this publication may be copied or reproduced in any
form or by any means, or transferred to any third party without
prior written consent of Fujitsu.
The information contained in this document are not intended for
use with equipments which require extremely high reliability
such as aerospace equipments, undersea repeaters, nuclear
control systems or medical equipments for life support.
F9601
FUJITSU LIMITED Printed in Japan
7
相关型号：
MB42T28-1.000-0.5/0+50
HCMOS Output Clock Oscillator, 1MHz Nom, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN
EUROQUARTZ
MB42T28-1.000-1.0/-30+75
HCMOS Output Clock Oscillator, 1MHz Nom, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN
EUROQUARTZ
MB42T28-1.000-1.0/0+50
HCMOS Output Clock Oscillator, 1MHz Nom, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN
EUROQUARTZ
MB42T28-1.000-1.5/-10+60
HCMOS Output Clock Oscillator, 1MHz Nom, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN
EUROQUARTZ
©2020 ICPDF网 联系我们和版权申明