Analog Devices Lt3471 Adaptable Voltage Drive Noise And Stability Optimized User Guide (+ PDF)

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1 ANALOG DEVICES LT3471 Adaptable Voltage Drive Noise and Stability Optimized

2 PRECISION SIGNAL CHAIN

7 Documents / Resources

7.1 References

8 Related Posts

ANALOG DEVICES LT3471 Adaptable Voltage Drive Noise and Stability Optimized

PRECISION SIGNAL CHAIN

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APPENDIX 1-Channel

PART

PART #	DESCRIPTION
LT3471	Dual 1.3A, 1.2MHz Boost/Inverter in 3mm × 3mm DFN
LT8604	High Efficiency 42V/120mA Synchronous Buck
LT8570	Boost/SEPIC/Inverting DC/DC Converter with 65V Switch, Soft-Start and Sync.
LT3999	Low Noise, 1A, 1MHz Push-Pull DC/DC Driver with Duty Cycle Control
ADP7118	20V, 200mA, Low Noise, CMOS LDO Linear Regulator
ADP7142	40V, 200 mA, Low Noise, CMOS LDO Linear Regulator
ADP7182	–28V, −200mA, Low Noise, Linear Regulator

POWER REQUIREMENTS

PARAMETER

STAGES

Buffer

Isolation

DAC

Amp

Protection

Part #

V+

V-

V+

V-

VDD1

VDD2

VCC

IOV_CC

VDD

VSS

V+

V-

VDD

VSS

Supply

Voltage

-15

3.3

-15

Supply Current

0.65

-0.65

4.2

-4.2

0.9

-0.75

0.9

0.14

5.2

-4.9

3.8

-3.8

0.22

0.09

PSRR

(1MHz)

–

(1MHz)

82 (1MHz)

Note 1: The supply currents indicated are the maximum quiescent current of the supply rails. For overall full load or short circuit current specifications, refer to the datasheets of the signal chain components.
Note 2: The supply voltages indicated are the values for typical applications.
Note 3: Consult the corresponding datasheets for details on power dissipation if needed.
Note 4: The actual supply current requirement shall be multiplied depending on the number of channels on the signal chain.