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LT1790BIS6-1.25
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HerstellerAnaloge Geräte
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Herstellerteil #LT1790BIS6-1.25
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Datenblatt LT1790BIS6-1.25 DataSheet
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Auf Lager6867
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Spezifikationen
| Attribut | Wert |
| Series | LT1763 |
| Brand | Analog Devices |
| Product Type | LDO Voltage Regulators |
| Subcategory | PMIC - Power Management ICs |
| Product | Linear Regulators |
| Type | Positive Linear Regulator |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Shipping Restrictions | Mouser does not presently sell this product in your region. |
| Package / Case | SOIC-8 |
| Output Voltage | 1.5 V |
| Load Regulation | 3 mV |
| Current - Output | 500 mA |
| Number of Outputs | 1 Output |
| Input Voltage - Min | 1.8 V |
| Input Voltage - Max | 20 V |
| Current - Supply | 30 uA |
| Ib - Input Bias Current | 30 uA |
| Polarity | Positive |
| Current - Quiescent (Iq) | 30 uA |
| PSRR / Ripple Rejection - Typ | 65 dB |
| Output Type | Fixed |
| Dropout Voltage | 300 mV |
| Voltage Dropout (Max) | 450 mV |
| Line Regulation | 1 mV |
Übersicht
Description
Key specifications include a temperature coefficient of approximately 10 ppm/°C, ensuring stability across a wide temperature range. The device operates over a supply voltage range of 2.7V to 20V and supports a load current up to 10 mA.
The LT1790BIS6-1.25 is housed in a compact SOT-23 package, allowing for easy integration into space-constrained designs. Its low output impedance and fast transient response contribute to its performance in dynamic applications.
Overall, this voltage reference is ideal for circuits requiring precise and reliable voltage standards.
Equivalent
Features
1. Output Voltage: 1.25V nominal output.
2. Precision: High accuracy with typically ±0.5% initial tolerance.
3. Low Drift: Temperature coefficient of only 15ppm/°C, ensuring stable performance across varying temperatures.
4. Low Noise: Low output noise, making it suitable for sensitive applications.
5. High Output Current: Capable of sourcing up to 10mA, allowing flexibility in various circuits.
6. Wide Operating Voltage: Operates with a supply voltage up to 15V.
7. Small Package: Available in a compact SOT-23 package, ideal for space-constrained designs.
8. High PSRR: Excellent power supply rejection ratio, maintaining output stability even with supply fluctuations.
These features make the LT1790BIS6-1.25 suitable for precision measurement, instrumentation, and reference applications in various electronic circuits.
Pinout
1. V+ (Pin 1): Supply Voltage.
2. Inverting Input (–) (Pin 2): Input for the inverting signal.
3. Non-inverting Input (+) (Pin 3): Input for the non-inverting signal.
4. Output (Pin 4): Output signal indicating the comparison result.
5. GND (Pin 5): Ground connection.
6. NC (Pin 6): No connection (not internally connected).
7. Compensation (Pin 7): Used for frequency compensation.
8. Offset Adjust (Pin 8): Used to adjust the offset voltage.
The LT1790 is designed for high-speed applications with low propagation delays and high slew rates, making it suitable for fast signal processing.
Manufacturer
Application
1. Data Acquisition Systems: It provides stable reference voltage for ADCs.
2. Instrumentation: Enhances accuracy in measurement devices.
3. Voltage Regulation: Serves as a reference in linear regulators.
4. Battery Management Systems: Monitors and manages battery voltage levels.
5. Industrial Automation: Ensures reliable signal processing in control systems.
6. Consumer Electronics: Used in devices requiring precise voltage references.
Its low noise and high stability characteristics make it suitable for precision applications in various fields.