REF5050AIDR ,3 ?Vpp/V Noise, 3 ppm/?C Drift Precision Voltage Reference 8-SOIC -40 to 125Electrical Characteristics 6• Changed Figure 22...... 10• Changed Figure 23...... 10• Changed Figur ..
REF5050ID ,3 ?Vpp/V Noise, 3 ppm/?C Drift Precision Voltage Reference 8-SOIC -40 to 125Features list; added Excellent Long-Term Stability bullet ...... 1• Added Thermal Hysteresis parame ..
REF5050IDG4 ,3 ?Vpp/V Noise, 3 ppm/?C Drift Precision Voltage Reference 8-SOIC -40 to 125Electrical Characteristics table ....... 6• Changed third bullet in Layout Guidelines section .. 21 ..
REF5050IDR ,3 ?Vpp/V Noise, 3 ppm/?C Drift Precision Voltage Reference 8-SOIC -40 to 125Features section ....... 1• Changed MSOP to VSSOP and SO to SOIC throughout document ... 1• Added T ..
REF5050IDRG4 ,3 ?Vpp/V Noise, 3 ppm/?C Drift Precision Voltage Reference 8-SOIC -40 to 125 SBOS410H–JUNE 2007–REVISED JUNE 2016Changes from Revision E (June 2010) to Revision F Page• Change ..
REF50D , 5V MICROPOWER PRECISION REFERENCE
RN1911FE ,Transistor Silicon NPN Epitaxial Type (PCT process) (Bias Resistor built-in Transistor) Switching, Inverter Circuit, Interface Circuit and Driver Circuit Applications.Applications. Two devices are incorporated into an Extreme-Super-Mini (6 pin) package. Inc ..
RN1911FS ,Bias resistor built-in transistor (BRT), 2-in-1Electrical Characteristics (Ta = 25°C) (Q1, Q2 common) Characteristics Symbol Test Condition Min T ..
RN1961FE ,Transistor Silicon NPN Epitaxial Type (PCT process) (Bias Resistor built-in Transistor) Switching, Inverter Circuit, Interface Circuit and Driver Circuit Applications.RN1961FE~RN1966FE TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT process) (Bias Resistor buil ..
RN1962 ,Transistor Silicon NPN Epitaxial Type (PCT Process) Switching, Inverter Circuit, Interface Circuit And Driver Circuit ApplicationsApplications Including two devices in US6 (ultra super mini type 6 leads) With built-in bias ..
RN1962FE ,Transistor Silicon NPN Epitaxial Type (PCT process) (Bias Resistor built-in Transistor) Switching, Inverter Circuit, Interface Circuit and Driver Circuit Applications.Applications. Two devices are incorporated into an Extreme-Super-Mini (6 pin) package. In ..
RN1962FS ,Bias resistor built-in transistor (BRT), 2-in-1Absolute Maximum Ratings (Ta = 25°C) Equivalent Circuit (Q1, Q2 common) (top view) Characteristic ..
REF5050-REF5050AID-REF5050AIDG4-REF5050AIDGKR-REF5050AIDR-REF5050ID-REF5050IDG4-REF5050IDR-REF5050IDRG4
Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE
OPA365
ADS8326
REF5040Input Signal,
0 V to 4 V
5 V
124
1 nF
VDD
GNDREF
VIN VOUT
GND
+5V C2
22 μF
5 V
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Reference
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REF5010, REF5020, REF5025, REF5030
REF5040, REF5045, REF5050SBOS410H–JUNE 2007–REVISED JUNE 2016
REF50xx
Low-Noise, Very Low Drift, Precision Voltage Reference Features Low Temperature Drift: High-Grade:3 ppm/°C (Max) Standard-Grade:8 ppm/°C (Max) High Accuracy: High-Grade: 0.05% (Max) Standard-Grade: 0.1% (Max) Low Noise:3 μVPP/V Excellent Long-Term Stability: 45 ppm/1000hr (Typ) after 1000 Hours High-Output Current: ±10 mA Temperature Range: –40°Cto 125°C
Applications Precision Data Acquisition Systems ATE Equipment Industrial Process Controls Medical Instrumentation Pressure and Temperature Transmitters Seismic monitoring systems
DescriptionThe REF50xxisa familyof low-noise, low-drift, very
high precision voltage references. These references
are capableof both sinking and sourcing current, and
have excellent line and load regulation.
Excellent temperature drift (3 ppm/°C) and high
accuracy (0.05%) are achieved using proprietary
design techniques. These features, combined with
very low noise, make the REF50xx family ideal for
usein high-precision data acquisition systems.
Each reference voltageis availablein both high grade
(REF50xxIDGK and REF50xxID) and standard grade
(REF50xxAIDGK and REF50xxAID). The reference
voltages are offered in 8-pin VSSOP and SOIC
packages, and are specified from –40°Cto 125°C.
Device Information(1)(1) Forall available packages, see the orderable addendumat
the endofthe data sheet.
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Simplified Schematic
