Datasheet Analog Devices MAX6177 — 数据表

Click here for production status of specific part numbers. MAX6173–MAX6177 High-Precision Voltage References with
Temperature Sensor General Description The MAX6173–MAX6177 are low-noise, high-precision
voltage references. The devices feature a proprietary
temperature-coefficient curvature-correction circuit and
laser-trimmed thin-film resistors that result in a very low
3ppm/°C temperature coefficient and excellent ±0.06%
initial accuracy. The MAX6173–MAX6177 provide a
TEMP output where the output voltage is proportional
to the die temperature, making the devices suitable for
a wide variety of temperature-sensing applications. The
devices also provide a TRIM input, allowing fine trimming
of the output voltage with a resistive divider network. Low
temperature drift and low noise make the devices ideal for
use with high-resolution A/D or D/A converters.
The MAX6173–MAX6177 provide accurate preset +2.5V,
+3.3V, +4.096V, +5.0V, and +10V reference voltages
and accept input voltages up to +40V. The devices draw
320μA (typ) of supply current and source 30mA or sink
2mA of load current. The MAX6173–MAX6177 use bandgap technology for low-noise performance and excellent
accuracy. The MAX6173–MAX6177 do not require an
output bypass capacitor for stability, and are stable with
capacitive loads up to 100μF. Eliminating the output
bypass capacitor saves valuable board area in spacecritical applications. Benefits and Features ●● Wide (VOUT + 2V) to +40V Supply Voltage Range …