Datasheet LT3040 (Analog Devices) - 7
| Manufacturer | Analog Devices |
| Description | 20V, 200mA, Ultralow Noise, Ultrahigh PSRR Precision DAC/Reference Buffer |
| Pages / Page | 30 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS TJ = 25°C, unless otherwise noted. … |
| File Format / Size | PDF / 4.0 Mb |
| Document Language | English |
TYPICAL PERFORMANCE CHARACTERISTICS TJ = 25°C, unless otherwise noted. Input Offset Voltage. Line Regulation. Load Regulation
Model Line for this Datasheet
Text Version of Document
LT3040
TYPICAL PERFORMANCE CHARACTERISTICS TJ = 25°C, unless otherwise noted. Input Offset Voltage Line Regulation Line Regulation
100 0 0 80 –1.0 –2.0 60 –2.0 –4.0 V) 40 –3.0 –6.0 20 –4.0 TION (µ –8.0 V) V) (µ 0 (µ –5.0 –10.0 V OS PNP TO NPN DIFF –20 V OS –6.0 –12.0 PAIR TRANSITION –40 –7.0 LINE REGULA –14.0 V+ = 20V –60 V OS C –8.0 –16.0 IN = 4.7µF TJ = 125°C COUT = 4.7µF TJ = 25°C –80 V –9.0 IN = 0.3V V+ = 2V to 20V V –18.0 IN = 0.3V ILOAD = 1mA TJ = –40°C VIN = 1.25V ILOAD = 1mA ILOAD = 1mA VIN = 1.25V –100 –10.0 –20.0 0 2 4 6 8 10 12 14 16 0 2 4 6 8 10 12 14 16 18 20 –50 –25 0 25 50 75 100 125 VIN (V) SUPPLY VOLTAGE (V) TEMPERATURE (°C) 3040 G10 3040 G11 3040 G12
Load Regulation Load Regulation Input Bias Current
200.0 250.0 100 VIN = 0.3V V+ = 2V V+ = 2V ILOAD = 1mA VIN = 0.3V 175.0 VIN = 1.25V 225.0 ILOAD = 1mA TO 200mA 80 VIN = 1.25V 150.0 200.0 V) 60 125.0 175.0 40 100.0 TION (µ 150.0 20 V) (µ 75.0 125.0 (nA) 0 V OS 50.0 100.0 I VIN –20 25.0 LOAD REGULA 75.0 –40 0 V OS 50.0 –60 –25.0 VIN = 0.3V 25.0 –80 VIN = 1.25V –50.0 0 –100 1 10 100 300 –50 –25 0 25 50 75 100 125 0 2 4 6 8 10 12 14 16 18 20 ILOAD (mA) TEMPERATURE (°C) V+ (V) 3040 G13 3040 G14 3040 G15
Input Bias Current Input Bias Current Power Supply Ripple Rejection
100 500 120 V+ = 2V VIN = 0.3V VIN = 2.5V 80 V 450 IN = 1.25V ILOAD = 1mA 110 60 400 100 350 TJ = 125°C 40 TJ = 25°C 90 300 T 20 J = –40°C 250 80 (nA) 0 (nA) 200 70 I VIN –20 I VIN 150 PSRR (dB) 60 –40 100 50 50 V+ = 5V –60 40 0 VIN = 3.3V –80 C –50 30 OUT = 4.7µF CIN = 4.7µF ILOAD = 200mA CIN = 0.47µF –100 –100 20 0 20 40 60 80 100 120 140 160 180 200 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 10 100 1k 10k 100k 1M 10M ILOAD (mA) V+ TO VIN DIFFERENTIAL (V) FREQUENCY (Hz) 3040 G16 3040 G17 3040 G18 Rev. 0 For more information www.analog.com 7 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TJ = 25°C, unless otherwise noted. Input Offset Voltage Line Regulation Line Regulation
100 0 0 80 –1.0 –2.0 60 –2.0 –4.0 V) 40 –3.0 –6.0 20 –4.0 TION (µ –8.0 V) V) (µ 0 (µ –5.0 –10.0 V OS PNP TO NPN DIFF –20 V OS –6.0 –12.0 PAIR TRANSITION –40 –7.0 LINE REGULA –14.0 V+ = 20V –60 V OS C –8.0 –16.0 IN = 4.7µF TJ = 125°C COUT = 4.7µF TJ = 25°C –80 V –9.0 IN = 0.3V V+ = 2V to 20V V –18.0 IN = 0.3V ILOAD = 1mA TJ = –40°C VIN = 1.25V ILOAD = 1mA ILOAD = 1mA VIN = 1.25V –100 –10.0 –20.0 0 2 4 6 8 10 12 14 16 0 2 4 6 8 10 12 14 16 18 20 –50 –25 0 25 50 75 100 125 VIN (V) SUPPLY VOLTAGE (V) TEMPERATURE (°C) 3040 G10 3040 G11 3040 G12
Load Regulation Load Regulation Input Bias Current
200.0 250.0 100 VIN = 0.3V V+ = 2V V+ = 2V ILOAD = 1mA VIN = 0.3V 175.0 VIN = 1.25V 225.0 ILOAD = 1mA TO 200mA 80 VIN = 1.25V 150.0 200.0 V) 60 125.0 175.0 40 100.0 TION (µ 150.0 20 V) (µ 75.0 125.0 (nA) 0 V OS 50.0 100.0 I VIN –20 25.0 LOAD REGULA 75.0 –40 0 V OS 50.0 –60 –25.0 VIN = 0.3V 25.0 –80 VIN = 1.25V –50.0 0 –100 1 10 100 300 –50 –25 0 25 50 75 100 125 0 2 4 6 8 10 12 14 16 18 20 ILOAD (mA) TEMPERATURE (°C) V+ (V) 3040 G13 3040 G14 3040 G15
Input Bias Current Input Bias Current Power Supply Ripple Rejection
100 500 120 V+ = 2V VIN = 0.3V VIN = 2.5V 80 V 450 IN = 1.25V ILOAD = 1mA 110 60 400 100 350 TJ = 125°C 40 TJ = 25°C 90 300 T 20 J = –40°C 250 80 (nA) 0 (nA) 200 70 I VIN –20 I VIN 150 PSRR (dB) 60 –40 100 50 50 V+ = 5V –60 40 0 VIN = 3.3V –80 C –50 30 OUT = 4.7µF CIN = 4.7µF ILOAD = 200mA CIN = 0.47µF –100 –100 20 0 20 40 60 80 100 120 140 160 180 200 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 10 100 1k 10k 100k 1M 10M ILOAD (mA) V+ TO VIN DIFFERENTIAL (V) FREQUENCY (Hz) 3040 G16 3040 G17 3040 G18 Rev. 0 For more information www.analog.com 7 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Typical Application Related Parts
