Datasheet LT1021 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | Precision Reference |
| Pages / Page | 16 / 5 — TYPICAL PERFOR A CE CH. ARA TERISTICS. Minimum Input/Output Differential. … |
| File Format / Size | PDF / 239 Kb |
| Document Language | English |
TYPICAL PERFOR A CE CH. ARA TERISTICS. Minimum Input/Output Differential. Ripple Rejection. LT1021-7, LT1021-10
Model Line for this Datasheet
- 5962-8860001GA 5962-8876201GA 5962-8876202GA LT1021BCH-5 LT1021BCN8-10#PBF LT1021BCN8-5#PBF LT1021BCN8-7#PBF LT1021BMH-10 LT1021BMH-5 LT1021CCH-5 LT1021CCN8-10#PBF LT1021CCN8-5#PBF LT1021CIN8-10#PBF LT1021CIN8-5#PBF LT1021CMH-5 LT1021DCN8-10#PBF LT1021DCN8-5#PBF LT1021DCN8-7#PBF LT1021DCS8-10#PBF LT1021DCS8-10#TRPBF LT1021DCS8-5#PBF LT1021DCS8-5#TRPBF LT1021DCS8-7#PBF LT1021DCS8-7#TRPBF LT1021DIN8-10#PBF LT1021DIN8-5#PBF
Text Version of Document
LT1021
W U TYPICAL PERFOR A CE CH C ARA TERISTICS Minimum Input/Output Differential Ripple Rejection Ripple Rejection LT1021-7, LT1021-10
115 130 1.6 f = 150Hz LT1021-7 VIN = 15V TJ = 125 °C 120 COUT = 0 1.4 110 LT1021-7 110 1.2 TJ = –55 °C LT1021-10 105 100 1.0 TJ = 25 °C LT1021-10 100 90 0.8 LT1021-5 LT1021-5 80 0.6 REJECTION (dB) 95 REJECTION (dB) 70 0.4 INPUT/OUTPUT VOLTAGE (V) 90 60 0.2 85 50 0 0 5 10 15 20 25 30 35 40 10 100 1k 10k 0 2 4 6 8 10 12 14 16 18 20 INPUT VOLTAGE (V) FREQUENCY (Hz) OUTPUT CURRENT (mA) LT1021 G01 LT1021 G02 1021 G03
Start-Up (Shunt Mode) Start-Up (Series Mode) LT1021-7, LT1021-10 Output Voltage Noise Spectrum
13 11 400 VIN = 0V TO 12V 12 LT1021-10 350 10 11 LT1021-10 1k VOUT + 2V 300 10 VOUT 0V √Hz) 9 OUT 9 250 NC IN GND 8 8 200 LT1021-7 7 150 LT1021-10 7 OUTPUT VOLTAGE (V) 6 OUTPUT VOLTAGE (V) LT1021-7 LT1021-5 NOISE VOLTAGE (nV/ 100 LT1021-7 5 6 50 LT1021-5 4 3 5 0 0 2 4 6 8 10 12 14 0 2 4 6 8 10 12 10 100 1k 10k TIME (µs) TIME ( FREQUENCY (Hz) µs) LT1021 G06 LT1021 G04 LT1021 G05
Output Voltage Temperature Drift Output Voltage Noise LT1021-5 Load Regulation LT1021-5
16 5.006 5 COUT = 0 VIN = 8V FILTER = 1 POLE 4 14 fLOW = 0.1Hz 5.004 3 12 2 5.002 µV) 10 1 8 5.000 0 LT1021-7 6 – 1 RMS NOISE ( LT1021-10 4.998 OUTPUT VOLTAGE (V) – 2 4 OUTPUT CHANGE (mV) LT1021-5 – 3 4.996 2 – 4 0 4.994 – 5 10 100 1k 10k – 50 –25 0 25 50 75 100 125 –10 – 8 – 6 – 4 – 2 0 2 4 6 8 10 BANDWIDTH (Hz) TEMPERATURE (°C) SOURCING SINKING LT1021 G07 LT1021 G08 OUTPUT CURRENT (mA) LT1021 G09 1021fc 5
W U TYPICAL PERFOR A CE CH C ARA TERISTICS Minimum Input/Output Differential Ripple Rejection Ripple Rejection LT1021-7, LT1021-10
115 130 1.6 f = 150Hz LT1021-7 VIN = 15V TJ = 125 °C 120 COUT = 0 1.4 110 LT1021-7 110 1.2 TJ = –55 °C LT1021-10 105 100 1.0 TJ = 25 °C LT1021-10 100 90 0.8 LT1021-5 LT1021-5 80 0.6 REJECTION (dB) 95 REJECTION (dB) 70 0.4 INPUT/OUTPUT VOLTAGE (V) 90 60 0.2 85 50 0 0 5 10 15 20 25 30 35 40 10 100 1k 10k 0 2 4 6 8 10 12 14 16 18 20 INPUT VOLTAGE (V) FREQUENCY (Hz) OUTPUT CURRENT (mA) LT1021 G01 LT1021 G02 1021 G03
Start-Up (Shunt Mode) Start-Up (Series Mode) LT1021-7, LT1021-10 Output Voltage Noise Spectrum
13 11 400 VIN = 0V TO 12V 12 LT1021-10 350 10 11 LT1021-10 1k VOUT + 2V 300 10 VOUT 0V √Hz) 9 OUT 9 250 NC IN GND 8 8 200 LT1021-7 7 150 LT1021-10 7 OUTPUT VOLTAGE (V) 6 OUTPUT VOLTAGE (V) LT1021-7 LT1021-5 NOISE VOLTAGE (nV/ 100 LT1021-7 5 6 50 LT1021-5 4 3 5 0 0 2 4 6 8 10 12 14 0 2 4 6 8 10 12 10 100 1k 10k TIME (µs) TIME ( FREQUENCY (Hz) µs) LT1021 G06 LT1021 G04 LT1021 G05
Output Voltage Temperature Drift Output Voltage Noise LT1021-5 Load Regulation LT1021-5
16 5.006 5 COUT = 0 VIN = 8V FILTER = 1 POLE 4 14 fLOW = 0.1Hz 5.004 3 12 2 5.002 µV) 10 1 8 5.000 0 LT1021-7 6 – 1 RMS NOISE ( LT1021-10 4.998 OUTPUT VOLTAGE (V) – 2 4 OUTPUT CHANGE (mV) LT1021-5 – 3 4.996 2 – 4 0 4.994 – 5 10 100 1k 10k – 50 –25 0 25 50 75 100 125 –10 – 8 – 6 – 4 – 2 0 2 4 6 8 10 BANDWIDTH (Hz) TEMPERATURE (°C) SOURCING SINKING LT1021 G07 LT1021 G08 OUTPUT CURRENT (mA) LT1021 G09 1021fc 5
