LM7705MME/NOPB
DC/DC Fixed Charge Pump Voltage Converter, 3 V to 5.25 V in, -232 mV/26 mA out, VSSOP-8
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| Quantity | Price (Incl GST) |
|---|---|
| 100+ | $0.991 ($1.1396) |
| 250+ | $0.977 ($1.1236) |
| 500+ | $0.963 ($1.1074) |
| 1000+ | $0.949 ($1.0914) |
| 2500+ | $0.948 ($1.0902) |
Product Information
Product Overview
The LM7705MME/NOPB is a Low noise Negative-bias Generator, the LM7705 device is a switched capacitor voltage inverter with a low noise, -0.23V fixed negative voltage regulator. This device is designed to be used with low voltage amplifiers to enable the amplifiers output to swing to zero volts. Rail-to-Rail output amplifiers cannot output zero volts when operating from a single-supply voltage and can result in error accumulation due to amplifier output saturation voltage being amplified by following gain stages. A small negative supply voltage will prevent the amplifiers output from saturating at zero volts and will help maintain an accurate zero through a signal processing chain. Additionally, when an amplifier is used to drive an input of the ADC, the amplifier can output a zero voltage signal and the full input range of an ADC can be used. The LM7705 generator has a shutdown pin to minimize standby power consumption.
- 5% Output voltage tolerance
- Up to 98% Conversion efficiency
- 500µs Turn-on time
- Green product and no Sb/Br
Applications
Power Management, Portable Devices
Technical Specifications
Fixed
8Pins
VSSOP
-
-
5.25V
Surface Mount
125°C
-
No SVHC (27-Jun-2018)
VSSOP
26mA
-232mV
26mA
3V
Buck-Boost
-40°C
-
MSL 1 - Unlimited
Technical Docs (1)
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate