Body Composition Analyzer

Body Composition Analyzer

Such as low power consumption and miniaturization are important in designing body composition analyzer. Toshiba provides information on a wide range of semiconductor products suitable for power supply units, sensor signal input unit, display unit, etc., along with circuit configuration examples.

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 LDO LDO Battery Battery Op-amp Op-amp Piezoelectric Element Piezoelectric Element Constant Current Circuit Constant Current Circuit TVS TVS TVS TVS TVS TVS TVS TVS Op-amp Op-amp LCD Module LCDModule Sound Sound Human Body Impedance Measurement Terminal Human Body Impedance Measurement Terminal MCU MCU Display circuit Power supply Piezoelectric element Impedance measurement circuit
Power supply

Example of power supply circuit in a battery powered system

Piezoelectric element

Example of piezoelectric device circuit for measurement of body weight

Panel display system

Example of panel display circuit

Human body impedance measurement

Example of impedance measurement circuit for measuring body fat

子方塊圖

Power supply
Power supply

Example of power supply circuit in a battery powered system

Example of power supply circuit in a battery powered system
Wide lineup from general purpose type to small package type are provided. Contribute to realize a stable power supply not affected by fluctuation of battery.
器件型號
TCR15AG Series
TCR13AG Series
TCR8BM Series
TCR5BM Series
Toshiba Package Name WCSP6F WCSP6F DFN5B DFN5B
IOUT (Max) [mA] 1500 1300 800 500
VOUT [V] 0.6 to 3.6 0.55 to 3.6 0.8 to 3.6 0.8 to 3.6
搜尋產品線
Wide lineup from general purpose type to small package type are provided. Contribute to realize a stable power supply not affected by fluctuation of battery.
器件型號
TCR5RG Series
TCR3RM Series
TCR3U Series
TCR2L Series
TAR5 Series
Toshiba Package Name WCSP4F DFN4F WCSP4F SOT-553 (ESV) SOT-25 (SMV)
IOUT (Max) [mA] 500 300 300 200 200
VOUT [V] 0.9 to 5.0 0.9 to 4.5 0.8 to 5.0 0.8 to 3.6 1.5 to 5.0
搜尋產品線
Contribute to system and development efficiency improvement.
Series TX00 Series
Group M060 Group
搜尋產品線
Piezoelectric element
Piezoelectric element

Example of piezoelectric device circuit for measurement of body weight

Example of piezoelectric device circuit for measurement of body weight
Very small signals detected by various sensors can be amplified with very low noise.
器件型號
TC75S67TU
Toshiba Package Name SOT-353F (UFV)
VCC (Max) [V] 5.5
VCC, VEE (Max) [V] +/-2.75
搜尋產品線
Contribute to system and development efficiency improvement.
Series TX00 Series
Group M060 Group
搜尋產品線
Panel display system
Panel display system

Example of panel display circuit

Example of panel display circuit
Contribute to system and development efficiency improvement.
Series TX00 Series
Group M060 Group
搜尋產品線
Human body impedance measurement
Human body impedance measurement

Example of impedance measurement circuit for measuring body fat

Example of impedance measurement circuit for measuring body fat
Absorbs static electricity (ESD) from external terminals, prevents circuit malfunction and protects devices.
器件型號
DF2B7AFU
Toshiba Package Name SOD-323 (USC)
VESD (Max) [kV] +/-30
IR (Max) [µA] 0.1
Rdyn (Typ.) [Ω] 0.2
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 8.5
搜尋產品線
Very small signals detected by various sensors can be amplified with very low noise.
器件型號
TC75S67TU
Toshiba Package Name SOT-353F (UFV)
VCC (Max) [V] 5.5
VCC, VEE (Max) [V] +/-2.75
搜尋產品線
The offered lineups of operational amplifiers with low current consumption contribute to lower power consumption.
器件型號
TC75S102F
Toshiba Package Name SOT-25 (SMV)
VCC (Max) [V] 5.5
VCC, VEE (Max) [V] +/-2.75
搜尋產品線
Suitable for the load switch with partial power-down and contributes to miniaturization.
器件型號
SSM3K15AMFV
Toshiba Package Name SOT-723 (VESM)
VDSS (Max) [V] 30
ID (Max) [A] 0.1
RDS(ON) (Max) [Ω] @ |VGS| = 2.5 [V] 6.0
Polarity N-ch
搜尋產品線
Contribute to system and development efficiency improvement.
Series TX00 Series
Group M060 Group
搜尋產品線

解決方案

這些文件說明推薦的半導體產品的要點及其特徵，方便產品選擇。

解決方案
SolutionProposal_Body Composition Analyzer / English (PDF:990KB)
SolutionProposal_Body Composition Analyzer / Japanese (PDF:1.5MB)

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