Fig: Comparison of Equivalent Input Noise Voltage
TOKYO—Toshiba Corporation’s (TOKYO: 6502) Storage & Electronic Devices Solutions Company today announced the launch of “TC75S67TU,” a new operational amplifier that realizes industry-leading[1] low noise. Sample shipments start today with mass production scheduled for August.
With the expansion of the IoT market, demand is growing for low-noise operational amplifiers to amplify the small signals detected by sensors[2]. Toshiba’s new IC optimizes process to realize industry-leading low equivalent input noise voltage, and is suited for analog front-end (AFE) circuits of sensors. Also, the new IC secures low bias current by adopting CMOS process, which helps to extend[3] operating times of batteries for small IoT devices.
(@Ta=25°C)
| Part number | Operating ratings |
Equivalent input noise voltage VNI typ. (nV/√Hz) |
Supply current IDD typ. (μA) |
Package | |
|---|---|---|---|---|---|
|
Supply voltage VDD (V) |
@f=10 Hz, Rs=100 Ω, Rf=100 kΩ, VDD=2.5 V |
@f=1 kHz, Rs=100 Ω, Rf=100 kΩ, VDD=2.5 V |
|||
| TC75S67TU | 2.2 to 5.5 | 16 | 6 | 430 | UFV |
Fig: Comparison of Equivalent Input Noise Voltage
Notes:
[1] As of June 29, 2017. Toshiba survey.
[2] Various sensors: including vibration, shock, acceleration, pressure, infrared light and temperature sensors
[3] Compared with Toshiba’s bipolar type operational amplifiers.
https://toshiba.semicon-storage.com/info/lookup.jsp?pid=TC75S67TU®ion=apc&lang=en
https://toshiba.semicon-storage.com/ap-en/product/linear/opamp-and-comparator/opamp.html
