Datasheet ADR1001 (Analog Devices) - 4
| Manufacturer | Analog Devices |
| Description | Oven-Controlled, Buried Zener, Precision Voltage Reference |
| Pages / Page | 21 / 4 — ADR1001. SPECIFICATIONS. HEATER AMPLIFIER ELECTRICAL CHARACTERISTICS. … |
| File Format / Size | PDF / 2.6 Mb |
| Document Language | English |
ADR1001. SPECIFICATIONS. HEATER AMPLIFIER ELECTRICAL CHARACTERISTICS. Table 2. Parameter. Symbol. Test Conditions/Comments. Min. Typ. Max
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ADR1001 SPECIFICATIONS HEATER AMPLIFIER ELECTRICAL CHARACTERISTICS
TA = 25°C, unless otherwise noted. All parametrics are extracted within 15 seconds of power-up.
Table 2. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
HEATER SET TEMPERATURE TJTSET_70C TSET floating1 67 70 73 °C HEATER SET TEMPERATURE TJTSET_40C TSET tied to REF6P6_F1 40 °C LOW HEATER SET TEMPERATURE TJTSET_125C TSET tied to REF_GND1 128 °C HIGH HEATER CURRENT LIMIT IHILIM No external limiter 99 104 110 mA IHILIM_10Ω 10 Ω external R between HTR_ILIM and HTR_GND, RISET = 470 Ω 56 58 60 mA THERMAL RESISTANCE θJA See the Thermal Resistance section 130 °C/W 1 Refer to the Setting the ADR1001 Operating Temperature section and Table 10 for more information.
5 V OUTPUT AND BUFFER ELECTRICAL CHARACTERISTICS
TA = 25°C, TSET = 70°C; BUF_INP connected to VDOUT; VDIN connected to REF6P6_F, REF6P6_S. All parametrics are extracted within 15 seconds of power-up.
Table 3. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
5 V OUTPUT VOLTAGE1 Noninverting input connected to VDOUT TSET = 70°C V5_70C_RISET=102Ω RISET = 102 Ω; TSET floating 4.9875 5.0 5.0125 V V5_70C_RISET=470Ω RISET = 470 Ω; TSET floating 4.970 4.986 4.996 V TSET = 40°C V5_40C_RISET=102Ω RISET = 102 Ω; TSET tied to REF6P6_S 4.995 5.005 5.017 V V5_40C_RISET=470Ω RISET = 470 Ω; TSET tied to REF6P6_S 4.977 4.987 4.999 V TSET = 125°C V5_125C_RISET=102Ω RISET = 102 Ω; TSET tied to REF_GND 4.970 4.988 5.006 V V5_125C_RISET=470Ω RISET = 470 Ω; TSET tied to REF_GND 4.949 4.970 4.990 V 5 V OUTPUT-VOLTAGE ERROR V5_ERR RISET = 102 Ω; TSET floating ±0.25 % SOLDER HEAT RESISTANCE SHIFT SHR 80 ppm OUTPUT-VOLTAGE TEMPERATURE TCVOUT Includes heated tempco of 6.6 V reference, voltage 0.2 ppm/°C COEFFICIENT divider, and output buffer LINE REJECTION ΔV5/ΔVIN 9 V < VIN < 30 V −3 +0.5 +3 ppm/V HEATER LINE REJECTION Positive Heater Line Rejection ΔV5/ΔVHTR_IN 8 V < VHTR_IN < 30 V −3 −0.4 +3 ppm/V Negative Heater Line Rejection ΔV5/ΔVHTR_GND −22 V < VHTR_GND < 0 V −2 −0.7 +2 ppm/V LOAD REJECTION ΔV5/ΔIL Sourcing 0 mA < IOUT < 8 mA −14 +1 +19 μV/mA Sinking −8 mA < IOUT < 0 mA −14 +4 +18 μV/mA SHORT-CIRCUIT CURRENT LIMIT ISC_5 Sourcing to GND 13 14.7 16 mA Sinking to VIN = 15 V 11 12 13 mA OFFSET VOLTAGE VOS VCM = 5 V −1 +1 mV INPUT BIAS CURRENT IB VCM = 5 V 2 6 nA OUTPUT-VOLTAGE NOISE2 Low-Frequency Noise eNp-p_5V 0.1 Hz to 10.0 Hz 0.7 μV p-p Spot Noise Density eN_5V f = 100 Hz 25 nV/√Hz
analog.com Rev. 0 | 4 of 21
Document Outline Features Applications General Description Functional Block Diagram Specifications 6.6 V Reference Characteristics Heater Amplifier Electrical Characteristics 5 V Output and Buffer Electrical Characteristics Voltage Divider Characteristics Absolute Maximum Ratings Thermal Resistance Electrostatic Discharge (ESD) Ratings ESD Ratings for the ADR1001 ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Buried Zener Reference Loop Thermal Regulator Heater Current Limiting Setting the ADR1001 Operating Temperature Precision Voltage Divider and Output Buffer Power Good External Resistor Sensitivity Capacitors Noise Performance Electromechanical Stability Solder Heat Resistance (SHR) Shift Applications Information Basic Connections Outline Dimensions Ordering Guide Evaluation Boards
ADR1001 SPECIFICATIONS HEATER AMPLIFIER ELECTRICAL CHARACTERISTICS
TA = 25°C, unless otherwise noted. All parametrics are extracted within 15 seconds of power-up.
Table 2. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
HEATER SET TEMPERATURE TJTSET_70C TSET floating1 67 70 73 °C HEATER SET TEMPERATURE TJTSET_40C TSET tied to REF6P6_F1 40 °C LOW HEATER SET TEMPERATURE TJTSET_125C TSET tied to REF_GND1 128 °C HIGH HEATER CURRENT LIMIT IHILIM No external limiter 99 104 110 mA IHILIM_10Ω 10 Ω external R between HTR_ILIM and HTR_GND, RISET = 470 Ω 56 58 60 mA THERMAL RESISTANCE θJA See the Thermal Resistance section 130 °C/W 1 Refer to the Setting the ADR1001 Operating Temperature section and Table 10 for more information.
5 V OUTPUT AND BUFFER ELECTRICAL CHARACTERISTICS
TA = 25°C, TSET = 70°C; BUF_INP connected to VDOUT; VDIN connected to REF6P6_F, REF6P6_S. All parametrics are extracted within 15 seconds of power-up.
Table 3. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
5 V OUTPUT VOLTAGE1 Noninverting input connected to VDOUT TSET = 70°C V5_70C_RISET=102Ω RISET = 102 Ω; TSET floating 4.9875 5.0 5.0125 V V5_70C_RISET=470Ω RISET = 470 Ω; TSET floating 4.970 4.986 4.996 V TSET = 40°C V5_40C_RISET=102Ω RISET = 102 Ω; TSET tied to REF6P6_S 4.995 5.005 5.017 V V5_40C_RISET=470Ω RISET = 470 Ω; TSET tied to REF6P6_S 4.977 4.987 4.999 V TSET = 125°C V5_125C_RISET=102Ω RISET = 102 Ω; TSET tied to REF_GND 4.970 4.988 5.006 V V5_125C_RISET=470Ω RISET = 470 Ω; TSET tied to REF_GND 4.949 4.970 4.990 V 5 V OUTPUT-VOLTAGE ERROR V5_ERR RISET = 102 Ω; TSET floating ±0.25 % SOLDER HEAT RESISTANCE SHIFT SHR 80 ppm OUTPUT-VOLTAGE TEMPERATURE TCVOUT Includes heated tempco of 6.6 V reference, voltage 0.2 ppm/°C COEFFICIENT divider, and output buffer LINE REJECTION ΔV5/ΔVIN 9 V < VIN < 30 V −3 +0.5 +3 ppm/V HEATER LINE REJECTION Positive Heater Line Rejection ΔV5/ΔVHTR_IN 8 V < VHTR_IN < 30 V −3 −0.4 +3 ppm/V Negative Heater Line Rejection ΔV5/ΔVHTR_GND −22 V < VHTR_GND < 0 V −2 −0.7 +2 ppm/V LOAD REJECTION ΔV5/ΔIL Sourcing 0 mA < IOUT < 8 mA −14 +1 +19 μV/mA Sinking −8 mA < IOUT < 0 mA −14 +4 +18 μV/mA SHORT-CIRCUIT CURRENT LIMIT ISC_5 Sourcing to GND 13 14.7 16 mA Sinking to VIN = 15 V 11 12 13 mA OFFSET VOLTAGE VOS VCM = 5 V −1 +1 mV INPUT BIAS CURRENT IB VCM = 5 V 2 6 nA OUTPUT-VOLTAGE NOISE2 Low-Frequency Noise eNp-p_5V 0.1 Hz to 10.0 Hz 0.7 μV p-p Spot Noise Density eN_5V f = 100 Hz 25 nV/√Hz
analog.com Rev. 0 | 4 of 21
Document Outline Features Applications General Description Functional Block Diagram Specifications 6.6 V Reference Characteristics Heater Amplifier Electrical Characteristics 5 V Output and Buffer Electrical Characteristics Voltage Divider Characteristics Absolute Maximum Ratings Thermal Resistance Electrostatic Discharge (ESD) Ratings ESD Ratings for the ADR1001 ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Buried Zener Reference Loop Thermal Regulator Heater Current Limiting Setting the ADR1001 Operating Temperature Precision Voltage Divider and Output Buffer Power Good External Resistor Sensitivity Capacitors Noise Performance Electromechanical Stability Solder Heat Resistance (SHR) Shift Applications Information Basic Connections Outline Dimensions Ordering Guide Evaluation Boards
