Datasheet LT1236 (Analog Devices) - 5
| Fabricante | Analog Devices |
| Descripción | Precision Reference |
| Páginas / Página | 12 / 5 — TYPICAL PERFOR A CE CHAR C. A TERISTICS. Output Voltage Temperature … |
| Formato / tamaño de archivo | PDF / 230 Kb |
| Idioma del documento | Inglés |
TYPICAL PERFOR A CE CHAR C. A TERISTICS. Output Voltage Temperature Drift. Output Voltage Noise. LT1236-5
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Versión de texto del documento
LT1236
W U TYPICAL PERFOR A CE CHAR C A TERISTICS Output Voltage Temperature Drift Output Voltage Noise LT1236-5 Load Regulation LT1236-5
16 5.005 5 COUT = 0 VIN = 8V FILTER = 1 POLE 4 14 fLOW = 0.1Hz 5.004 3 12 2 µV) 10 5.003 1 8 0 6 5.002 – 1 RMS NOISE ( LT1236-10 – 2 OUTPUT VOLTAGE (V) 4 OUTPUT CHANGE (mV) 5.001 – 3 2 – 4 LT1236-5 0 5.000 – 5 10 100 1k 10k –40 –20 0 20 40 60 80 100 –10 – 8 – 6 – 4 – 2 0 2 4 6 8 10 BANDWIDTH (Hz) TEMPERATURE (°C) SOURCING SINKING LT1236 G07 LT1236 G08 OUTPUT CURRENT (mA) LT1236 G09
Sink Mode* Current Limit, Quiescent Current, LT1236-5 LT1236-5 Thermal Regulation, LT1236-5
1.8 60 IOUT = 0 VIN = 8V VIN = 25V 1.6 ∆POWER = 200mW 50 1.4 0 LOAD REGULATION 1.2 40 T – 0.5 J = – 55°C THERMAL 1.0 REGULATION* T 30 – 1.0 J = 25°C 0.8 TJ = 125°C 0.6 20 INPUT CURRENT (mA) OUTPUT CHANGE (mV) 0.4 CURRENT INTO OUTPUT (mA) ILOAD = 10mA 10 0.2 0 0 0 5 10 15 20 25 30 35 40 0 2 4 6 8 10 12 14 16 18 0 20 40 60 80 100 120 140 INPUT VOLTAGE (V) OUTPUT VOLTAGE (V) TIME (ms) LT1236 G10 *NOTE THAT AN INPUT VOLTAGE IS REQUIRED *INDEPENDENT OF TEMPERATURE COEFFICIENT FOR 5V UNITS. LT1236 G12 LT1236 G11
Load Transient Response, Load Transient Response, Output Noise 0.1Hz to 10Hz, LT1236-5, CLOAD = 0 LT1236-5, C LT1236-5 LOAD = 1000pF
FILTERING = 1 ZERO AT 0.1Hz I I SOURCE = 0 SINK = 0 2 POLES AT 10Hz ISOURCE = 0 ISINK = 0 µV/DIV) 5µV (1ppm) 50mV 50mV 20mV 20mV I I SINK = 0.2mA I I SOURCE = 0.5mA SOURCE = 0.2mA SINK = 0.2mA I I I SINK = 2-10mA SOURCE = 2-10mA SINK = 2-10mA OUTPUT CHANGE (50mV/DIV) OUTPUT CHANGE (20mV/DIV) ISOURCE = 2-10mA OUTPUT VOLTAGE NOISE (5 ∆ISOURCE = 100µAP-P ∆ISINK = 100µAP-P ∆ISOURCE = 100µAP-P ∆ISINK = 100µAP-P 0 1 2 3 4 0 1 2 3 4 0 5 10 15 20 0 5 10 15 20 0 1 2 3 4 5 6 TIME (µs) TIME (µs) TIME (MINUTES) LT1236 G13 LT1236 G14 LT1236 G15 5
W U TYPICAL PERFOR A CE CHAR C A TERISTICS Output Voltage Temperature Drift Output Voltage Noise LT1236-5 Load Regulation LT1236-5
16 5.005 5 COUT = 0 VIN = 8V FILTER = 1 POLE 4 14 fLOW = 0.1Hz 5.004 3 12 2 µV) 10 5.003 1 8 0 6 5.002 – 1 RMS NOISE ( LT1236-10 – 2 OUTPUT VOLTAGE (V) 4 OUTPUT CHANGE (mV) 5.001 – 3 2 – 4 LT1236-5 0 5.000 – 5 10 100 1k 10k –40 –20 0 20 40 60 80 100 –10 – 8 – 6 – 4 – 2 0 2 4 6 8 10 BANDWIDTH (Hz) TEMPERATURE (°C) SOURCING SINKING LT1236 G07 LT1236 G08 OUTPUT CURRENT (mA) LT1236 G09
Sink Mode* Current Limit, Quiescent Current, LT1236-5 LT1236-5 Thermal Regulation, LT1236-5
1.8 60 IOUT = 0 VIN = 8V VIN = 25V 1.6 ∆POWER = 200mW 50 1.4 0 LOAD REGULATION 1.2 40 T – 0.5 J = – 55°C THERMAL 1.0 REGULATION* T 30 – 1.0 J = 25°C 0.8 TJ = 125°C 0.6 20 INPUT CURRENT (mA) OUTPUT CHANGE (mV) 0.4 CURRENT INTO OUTPUT (mA) ILOAD = 10mA 10 0.2 0 0 0 5 10 15 20 25 30 35 40 0 2 4 6 8 10 12 14 16 18 0 20 40 60 80 100 120 140 INPUT VOLTAGE (V) OUTPUT VOLTAGE (V) TIME (ms) LT1236 G10 *NOTE THAT AN INPUT VOLTAGE IS REQUIRED *INDEPENDENT OF TEMPERATURE COEFFICIENT FOR 5V UNITS. LT1236 G12 LT1236 G11
Load Transient Response, Load Transient Response, Output Noise 0.1Hz to 10Hz, LT1236-5, CLOAD = 0 LT1236-5, C LT1236-5 LOAD = 1000pF
FILTERING = 1 ZERO AT 0.1Hz I I SOURCE = 0 SINK = 0 2 POLES AT 10Hz ISOURCE = 0 ISINK = 0 µV/DIV) 5µV (1ppm) 50mV 50mV 20mV 20mV I I SINK = 0.2mA I I SOURCE = 0.5mA SOURCE = 0.2mA SINK = 0.2mA I I I SINK = 2-10mA SOURCE = 2-10mA SINK = 2-10mA OUTPUT CHANGE (50mV/DIV) OUTPUT CHANGE (20mV/DIV) ISOURCE = 2-10mA OUTPUT VOLTAGE NOISE (5 ∆ISOURCE = 100µAP-P ∆ISINK = 100µAP-P ∆ISOURCE = 100µAP-P ∆ISINK = 100µAP-P 0 1 2 3 4 0 1 2 3 4 0 5 10 15 20 0 5 10 15 20 0 1 2 3 4 5 6 TIME (µs) TIME (µs) TIME (MINUTES) LT1236 G13 LT1236 G14 LT1236 G15 5