Datasheet LM285, LM385B (ON Semiconductor) - 4
| Manufacturer | ON Semiconductor |
| Description | Micropower Voltage Reference Diodes |
| Pages / Page | 10 / 4 — LM285, LM385B. TYPICAL PERFORMANCE CURVES FOR LM285−1.2. 385−1.2. … |
| File Format / Size | PDF / 207 Kb |
| Document Language | English |
LM285, LM385B. TYPICAL PERFORMANCE CURVES FOR LM285−1.2. 385−1.2. 385B−1.2. Figure 2. Reverse Characteristics
Model Line for this Datasheet
- LM285D-1.2G LM285D-1.2R2G LM285D-2.5G LM285D-2.5R2G LM285D−1.2 LM285D−1.2G LM285D−1.2R2 LM285D−1.2R2G LM285D−2.5 LM285D−2.5G LM285D−2.5R2 LM285D−2.5R2G LM285Z−1.2 LM285Z−1.2G LM285Z−1.2RA LM285Z−1.2RAG LM285Z−2.5 LM285Z−2.5G LM285Z−2.5RA LM285Z−2.5RAG LM285Z−2.5RP LM285Z−2.5RPG
Text Version of Document
LM285, LM385B TYPICAL PERFORMANCE CURVES FOR LM285−1.2
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385−1.2
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385B−1.2
100 10 μ (A) 8.0 10 TA = +85°C TAGE CHANGE (mV) 6.0 +25°C 4.0 TA = +85°C 1.0 -40°C 2.0 , REVERSE CURRENT I R , REVERSE VOL +25°C 0 -40°C (BR)R 0.1 V -2.0 Δ 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0.01 0.1 1.0 10 100 V(BR), REVERSE VOLTAGE (V) IR, REVERSE CURRENT (mA)
Figure 2. Reverse Characteristics Figure 3. Reverse Characteristics
1.250 1.2 IR = 100 mA 1.240 1.0 TAGE (V) TAGE (V) TA = -40°C 0.8 1.230 ARD VOL 0.6 W +25°C +85°C , REVERSE VOL 0.4 , FOR 1.220 FV (BR)R 0.2 V 0 1.210 0.01 0.1 1.0 10 100 -50 -25 0 25 50 75 100 125 I T F, FORWARD CURRENT (mA) A, AMBIENT TEMPERATURE (°C)
Figure 4. Forward Characteristics Figure 5. Temperature Drift
875 1.50 1.25 Input 750 100 k (V) 1.00 Hz) √ 625 0.75 Output OUTPUT 0.50 DUT 500 0.25 375 , NOISE (nV/ 0 ne 250 (V) 10 125 5.0 INPUT 0 0 10 100 1.0K 10K 100k 0 0.1 0.2 0.3 0.6 0.7 0.8 0.9 1.0 1.1 f, FREQUENCY (Hz) t, TIME (ms)
Figure 6. Noise Voltage Figure 7. Response Time www.onsemi.com 4
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385−1.2
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385B−1.2
100 10 μ (A) 8.0 10 TA = +85°C TAGE CHANGE (mV) 6.0 +25°C 4.0 TA = +85°C 1.0 -40°C 2.0 , REVERSE CURRENT I R , REVERSE VOL +25°C 0 -40°C (BR)R 0.1 V -2.0 Δ 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0.01 0.1 1.0 10 100 V(BR), REVERSE VOLTAGE (V) IR, REVERSE CURRENT (mA)
Figure 2. Reverse Characteristics Figure 3. Reverse Characteristics
1.250 1.2 IR = 100 mA 1.240 1.0 TAGE (V) TAGE (V) TA = -40°C 0.8 1.230 ARD VOL 0.6 W +25°C +85°C , REVERSE VOL 0.4 , FOR 1.220 FV (BR)R 0.2 V 0 1.210 0.01 0.1 1.0 10 100 -50 -25 0 25 50 75 100 125 I T F, FORWARD CURRENT (mA) A, AMBIENT TEMPERATURE (°C)
Figure 4. Forward Characteristics Figure 5. Temperature Drift
875 1.50 1.25 Input 750 100 k (V) 1.00 Hz) √ 625 0.75 Output OUTPUT 0.50 DUT 500 0.25 375 , NOISE (nV/ 0 ne 250 (V) 10 125 5.0 INPUT 0 0 10 100 1.0K 10K 100k 0 0.1 0.2 0.3 0.6 0.7 0.8 0.9 1.0 1.1 f, FREQUENCY (Hz) t, TIME (ms)
Figure 6. Noise Voltage Figure 7. Response Time www.onsemi.com 4
