MAX843ISA+ by Analog Devices
Low-Noise, Regulated, -2V GaAsFET Bias
| Status: | Active |
|---|---|
| Series: | MAX843 |
| RoHS: | Unknown |
Features
| Fixed -2V or Adjustable -0.5V to -9.4V Output at 4mA (MAX840) |
| 2.5V to 10V Input Voltage Range |
| Operate with Small Capacitors (as low as 0.22µF) |
| 1mVp-p Output Voltage Ripple |
| Charge-Pump Switching Frequency: 100kHz in Normal Operation 20kHz in Shutdown Mode (MAX844) |
| 100kHz in Normal Operation |
| 20kHz in Shutdown Mode (MAX844) |
| 1µA Max Logic-Level Shutdown Over Temp. (MAX840/MAX843) |
| Small 8-Pin SO Package |
Specifications
| Topology | InverterRegulated |
|---|---|
| VIN (V) (min) | 2.5 |
| VIN (V) (max) | 10 |
| IOUT (A) (typ) | 0.01 |
| Unadj. VOUT (V) | -2 |
| Adj. VOUT (V) (min) | -VIN-0.6 |
| Adj. VOUT (V) (max) | -0.5 |
| IQ (mA) (max) | 1.3 |
| Switching Frequency (kHz) | 100 |
| Oper. Temp. (°C) | -40 to +85-20 to +85 |
| Package/Pins | SOIC (N)/8 |
| BudgetaryPrice (See Notes) | 1.95 |
MAX843ISA+ Semiconductors - ICs by Analog Devices
CHARGE PUMP INV 100KHZ NSOIC-8
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Output Type | Fixed |
|---|---|
| Input Voltage Min | 2.5V |
| Input Voltage Max | 10V |
| DC / DC Converter IC Case | NSOIC |
| No. of Pins | 8Pins |
| Output Current | 4mA |
| Fixed Output Voltage Nom. | -2V |
| Adjustable Output Voltage Min | - |
| Adjustable Output Voltage Max | - |
| Topology | Inverting |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| Output Voltage Nom. | -2V |
Alternative Descriptions
| Charge Pump, Inv, 100Khz, Nsoic-8 | Newark Electronics |
| CHARGE PUMP, INV, 100KHZ, NSOIC-8 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX843ISA+ ?
Additional datasheets, footprints and schematics for MAX843ISA+ are listed on our Part Details page. You can also find images and similar parts to MAX843ISA+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MAX843ISA+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX843ISA+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the MAX843ISA+ you can contact the distributor directly for product support, shipping queries etc.
Is the MAX843ISA+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX843ISA+ have stock available?
Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX843ISA+ .
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for MAX843ISA+ often in real-time on the comparison pages.
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