Datasheet LT6650 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | Micropower, 400mV Reference with Rail-to-Rail Buffer Amplifier in SOT-23 |
| 页数 / 页 | 12 / 4 — TYPICAL PERFOR A CE CHARACTERISTICS (See Applications, Figure 1). Output … |
| 文件格式/大小 | PDF / 458 Kb |
| 文件语言 | 英语 |
TYPICAL PERFOR A CE CHARACTERISTICS (See Applications, Figure 1). Output Voltage Temperature. Drift
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LT6650
W U TYPICAL PERFOR A CE CHARACTERISTICS (See Applications, Figure 1) Output Voltage Temperature Output Voltage Temperature Drift Drift Supply Current vs Input Voltage
404 403 10 TYPICAL PART THREE PARTS V 403 IN = 5V 402 8 125°C 402 µA) 401 V 401 6 IN = 1.4V 25°C 400 400 4 399 –55°C VIN = 18V V OUTPUT VOLTAGE (mV) IN = 5V OUTPUT VOLTAGE (mV) SUPPLY CURRENT ( 398 399 2 397 396 398 0 –60 –40 –20 0 20 40 60 80 100 120 –60 –40 –20 0 20 40 60 80 100 120 0 2 4 6 8 10 12 14 16 18 20 TEMPERATURE (°C) TEMPERATURE (°C) INPUT VOLTAGE (V) 6650 G01 6650 G02 6650 G03
Supply Current vs Input Voltage Line Regulation Line Regulation
10 404 404 403 403 8 125°C µA) 402 402 6 T 25°C A = 125°C 401 401 TA = –55°C 4 –55°C TA = –55°C 400 400 TA = 25°C SUPPLY CURRENT ( OUTPUT VOLTAGE (mV) OUTPUT VOLTAGE (mV) 2 T T A = 25°C A = 125°C 399 399 0 398 398 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2 4 6 8 10 12 14 16 18 0.8 1.0 1.2 1.4 1.6 1.8 2.0 INPUT VOLTAGE (V) INPUT VOLTAGE (V) INPUT VOLTAGE (V) 6650 G04 6550 G05 6650 G06
Minimum Input-Output Voltage Load Regulation (Sourcing) Load Regulation (Sinking) Differential (Sourcing)
0 1000 500 TYPICAL PART TYPICAL PART VOUT = 1.425V - TYP (RF = 100k, RG = 39.2k) –10 VIN = 5V 900 VIN = 5V 0.1% VOUT 25°C µV) –20 µV) 800 400 125°C –30 700 125°C –55°C –40 600 –55°C 300 25°C –50 500 25°C –60 400 125°C 200 –55°C –70 300 –80 200 100 OUTPUT VOLTAGE CHANGE ( OUTPUT VOLTAGE CHANGE ( INPUT-OUTPUT VOLTAGE (mV) –90 100 –100 0 0 10 100 1000 10 100 1000 10 100 1000 OUTPUT CURRENT (µA) OUTPUT CURRENT (µA) OUTPUT CURRENT (µA) 6650 G07 6650 G08 6650 G09 6650fa 4
W U TYPICAL PERFOR A CE CHARACTERISTICS (See Applications, Figure 1) Output Voltage Temperature Output Voltage Temperature Drift Drift Supply Current vs Input Voltage
404 403 10 TYPICAL PART THREE PARTS V 403 IN = 5V 402 8 125°C 402 µA) 401 V 401 6 IN = 1.4V 25°C 400 400 4 399 –55°C VIN = 18V V OUTPUT VOLTAGE (mV) IN = 5V OUTPUT VOLTAGE (mV) SUPPLY CURRENT ( 398 399 2 397 396 398 0 –60 –40 –20 0 20 40 60 80 100 120 –60 –40 –20 0 20 40 60 80 100 120 0 2 4 6 8 10 12 14 16 18 20 TEMPERATURE (°C) TEMPERATURE (°C) INPUT VOLTAGE (V) 6650 G01 6650 G02 6650 G03
Supply Current vs Input Voltage Line Regulation Line Regulation
10 404 404 403 403 8 125°C µA) 402 402 6 T 25°C A = 125°C 401 401 TA = –55°C 4 –55°C TA = –55°C 400 400 TA = 25°C SUPPLY CURRENT ( OUTPUT VOLTAGE (mV) OUTPUT VOLTAGE (mV) 2 T T A = 25°C A = 125°C 399 399 0 398 398 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2 4 6 8 10 12 14 16 18 0.8 1.0 1.2 1.4 1.6 1.8 2.0 INPUT VOLTAGE (V) INPUT VOLTAGE (V) INPUT VOLTAGE (V) 6650 G04 6550 G05 6650 G06
Minimum Input-Output Voltage Load Regulation (Sourcing) Load Regulation (Sinking) Differential (Sourcing)
0 1000 500 TYPICAL PART TYPICAL PART VOUT = 1.425V - TYP (RF = 100k, RG = 39.2k) –10 VIN = 5V 900 VIN = 5V 0.1% VOUT 25°C µV) –20 µV) 800 400 125°C –30 700 125°C –55°C –40 600 –55°C 300 25°C –50 500 25°C –60 400 125°C 200 –55°C –70 300 –80 200 100 OUTPUT VOLTAGE CHANGE ( OUTPUT VOLTAGE CHANGE ( INPUT-OUTPUT VOLTAGE (mV) –90 100 –100 0 0 10 100 1000 10 100 1000 10 100 1000 OUTPUT CURRENT (µA) OUTPUT CURRENT (µA) OUTPUT CURRENT (µA) 6650 G07 6650 G08 6650 G09 6650fa 4