RAA2S4268B5HWT#FF0中文资料瑞萨数据手册PDF规格书

特性 Features

■ Differential bridge sensor input with selectable onchip

or external temperature sensor – PTC, NTC,

PN-junction and sensor bridge resistance.

■ 1mV/V to 800mV/V sensor span with 12 to 18bit

resolution; sensor offset/span ratio up to 10.

■ Compensation for offset, gain, and higher order

nonlinearity and temperature coefficients of

measured bridge sensor input signal.

■ Accuracy (QFN20L):

● 0.25%FS at -40°C to +125°C

● 0.5%FS at -40°C to +155°C

■ Accuracy (SOP8):

● 0.5%FS at -40°C to +125°C

● 1%FS at -40°C to +155°C

■ Internal output update up to 200s in fastest

mode.

■ Compliant to SENT standard SAE J2716 Rev. 4

(APR2016), tick time extended to 1μs resulting in

SENT output time of 282μs (two fast channels).

■ Third order digital LPF with cut-off frequency of

10Hz to 1000Hz.

■ Fast in calibration: one-pass, end-of-line

calibration algorithm minimizes production costs.

■ A minimum number of external components

enables design of sensor modules with best-inclass

form factor.

■ Qualified according to AEC-Q100 Grade 0.

■ Operating temperature range of -40°C to +155°C

with up to 100hrs extension up to +165°C.