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Источники опорного напряжения фирмы Zetex
Zetex Voltage References |
| ZR Series Fixed Voltage References | ||||||||
| Part No. | Reverse Breakdown Voltage (V) |
Tolerance suffix | Minimum Current (µA) |
Maximum Current (mA) |
Maximum Temperature Coefficient (ppm/°C) |
Maximum Slope Resistance (Ohms) |
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| 1% | 2% | 3% | ||||||
| ZRA245 | 2.450 | -01 | -02 | -03 | 2000 | 120 | 50 | 0.5 |
| ZRB500 | 5.000 | -01 | -02 | -03 | 50 | 15 | 50 | 1.5 |
| ZRC250 | 2.500 | -01 | -02 | -03 | 20 | 5 | 90 | 1.0 |
| ZRC330 | 3.300 | -01 | -02 | -03 | 20 | 5 | 50 | 2.0 |
| ZRC400 | 4.096 | -01 | -02 | -03 | 23 | 5 | 90 | 2.0 |
| ZRC500 | 5.000 | -01 | -02 | -03 | 25 | 5 | 90 | 2.0 |
| The following devices are not recommended for new designs. Alternatives are offered. | ||||||||||||||
| Part No. | Reverse Breakdown Voltage (V) |
Tolerance suffix | Minimum Current (µA) |
Maximum Current (mA) |
Maximum Temperature Coefficient (ppm/°C) |
Maximum Slope Resistance (Ohms) |
Alternatives | Tolerance suffix | ||||||
| 0.5% | 1% | 2% | 3% | 0.5% | 1% | 2% | 3% | |||||||
| ZRA124 | 1.240 | -01 | 50 | 5 | 90 | 2.0 | ZXRE125 | -C | -D | -E | -F | |||
| ZRA125 | 1.250 | -01 | -02 | -03 | 50 | 5 | 90 | 2.0 | ZXRE125 | -C | -D | -E | -F | |
| ZRA250 | 2.500 | -005 | -01 | -02 | -03 | 50 | 5 | 90 | 2.0 | ZRC250 | -C | -D | -E | -F |
| ZRA400 | 4.096 | -01 | -02 | -03 | 50 | 5 | 50 | 2.0 | ZRC400 | -C | -D | -E | -F | |
| ZR Series Fixed Voltage References (Contd...) | |||||||||
| Part No. | Reverse Breakdown Voltage (V) |
Tolerance suffix | Minimum Current (µA) |
Maximum Current (mA) |
Maximum Temperature Coefficient (ppm/°C) |
Maximum Slope Resistance (Ohms) |
|||
| 0.5% | 1% | 2% | 3% | ||||||
| ZXRE4041 | 1.225 | -D | -E | -F | 30 (Max) | 12 | 75 | 0.6 | |
| ZR285-2.5 | 2.500 | -01 | -02 | -03 | 20 | 20 | 90 | 1.0 | |
| ZR4040-2.5 | 2.500 | -005 | -01 | -02 | 50 | 20 | 90 | 2.0 | |
| ZR4040-4.1 | 4.096 | -01 | -02 | 50 | 20 | 90 | 2.0 | ||
| ZR4040-5 | 5.000 | -01 | -02 | 50 | 20 | 90 | 1.5 | ||
| The following devices are not recommended for new designs. Alternatives are offered. | ||||||||||||||
| Part No. | Reverse Breakdown Voltage (V) |
Tolerance suffix | Minimum Current (µA) |
Maximum Current (mA) |
Maximum Temperature Coefficient (ppm/°C) |
Maximum Slope Resistance (Ohms) |
Alternatives | Tolerance suffix | ||||||
| 1% | 2% | 3% | 1% | 2% | 3% | |||||||||
| ZREF121 | 1.24 | blank | 50 | 5 | 90 | 2.0 | ||||||||
| ZREF252 | 2.50 | blank | -02 | 50 | 5 | 90 | 2.0 | ZRC250 | -01 | -02 | -03 | |||
| ZREF501 | 5.00 | blank | 50 | 15 | 50 | 1.5 | ZRB500 | -01 | -02 | -03 | ||||
| ZR12D3 | 1.25 | blank | 50 | 5 | 90 | 2.0 | ZXRE1258 | -D | -E | -F | ||||
| ZR25D4 | 2.50 | -01 | -02 | blank | 50 | 5 | 90 | 2.0 | ZRC250 | -01 | -02 | -03 | ||
| ZR4045 | 2.45 | blank | 2000 | 120 | 50 | 0.5 | ZRA245 | -01 | -02 | -03 | ||||
| ZR4236 | 1.25 | blank | 50 | 5 | 90 | 2.0 | ||||||||
| ZR4587 | 2.45 | blank | 2000 | 120 | 100 | 0.5 | ZRA245 | -01 | -02 | -03 | ||||
| ZR458A7 | 2.45 | blank | 2000 | 120 | 50 | 0.5 | ZRA245 | -01 | -02 | -03 | ||||
1 package options SO8 (suffix D), 3 Pin E-Line (suffix Z), 2 Pin E-Line (no suffix)
2 Package options SO8 (suffix D), 3 Pin E-Line (suffix D), 3 Pin E-Line (suffix Z), 2 Pin E-Line (no suffix)
3 Package SOT23 (no suffix)
4 Package option SOT23 (no suffix)
5 Package options SO8 (suffix D), 2 Pin E-Line (no suffix)
6 Package option 2 Pin E-Line (no suffix)
7 Package options 2 Pin E-Line (no suffix)
8 Also available with 0.5% tolerance (suffix C) in SOT23 package only.
2 Package options SO8 (suffix D), 3 Pin E-Line (suffix D), 3 Pin E-Line (suffix Z), 2 Pin E-Line (no suffix)
3 Package SOT23 (no suffix)
4 Package option SOT23 (no suffix)
5 Package options SO8 (suffix D), 2 Pin E-Line (no suffix)
6 Package option 2 Pin E-Line (no suffix)
7 Package options 2 Pin E-Line (no suffix)
8 Also available with 0.5% tolerance (suffix C) in SOT23 package only.
| ZRT Series Trimmable Voltage References | |||||||
| Part No. | Initial Voltage1(V) | Trim Range (±%) | Minimum Current (mA) | Maximum Current (mA) | Maximum Temperature Coefficient (ppm/°C) | Maximum Slope Resistance(Ohms) | |
| A Grade | C Grade | ||||||
| ZRT025 | 2.50 | 5 | 0.15 | 75 | 50 | 50 | 2 |
| ZRT040 | 4.01 | 5 | 0.15 | 75 | 50 | 50 | 3 |
| ZRT050 | 4.90 | 5 | 0.15 | 60 | 50 | 50 | 2 |
| ZRT062 | 6.17 | 5 | 0.15 | 50 | 40 | 50 | 3 |
| ZRT100 | 9.80 | 5 | 0.15 | 30 | 50 | 50 | 4 |
1 Available with 1% A Grade (suffix A1) and 1% and 2% C Grade (suffix C1 and C2) tolerances
A Grade operating temperature range -55 to 125°C
C Grade operating temperature range 0 to 70°C
A Grade operating temperature range -55 to 125°C
C Grade operating temperature range 0 to 70°C
| ZTR Series Three Terminal References | ||||||
| Part No. | Output Voltage1(V) | Maximum Output Current (mA) | Minimum Quiescent Current (µA) |
Typical Drop-Out Voltage (V) | Maximum Line Regulation (mV) | Maximum Load Regulation (mV) |
| ZTR250 | 2.5 | 50 | 40 | 1.7 | 15 | 30 |
| ZTR500 | 5.0 | 50 | 70 | 1.7 | 15 | 40 |
1Output voltage tolerance 2.5% (suffix 02) and 1% (suffix 01)
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