Search Results: Op amp

How to Create a Precision Current Source Using a DS4303 or DS4305 ... [Open results in new window]
... parts available, the additional circuitry converts the DS4303/DS4305's output voltage
into an independent current source by utilizing op amp feedback. ...
www.maxim-ic.com/appnotes.cfm/appnote_number/3748 - 28k

PWM Outputs Enhance Sensor-Signal Conditioners - Maxim [Open results in new window]
... Like its current-loop counterpart, the PWM output has good noise immunity and is ...
In Figure 2, an op amp generates the triangular waveform and a comparator ...
www.maxim-ic.com/appnotes.cfm/appnote_number/1860 - 35k

New CCII Current Conveyor - Maxim [Open results in new window]
... gain bandwidths of a standard operational amplifier, and can ... Quad, 400MHz, Low-Power,
Current Feedback Amplifiers, ... MAX477, 300MHz High-Speed Op Amp, Full Data ...
www.maxim-ic.com/appnotes.cfm/appnote_number/4198 - 32k

High-Speed Op Amp Enables Infrared (IR) Proximity Sensing - Maxim [Open results in new window]
... By varying the LED current you control the level of ... With no input IR signal present,
the op amp is biased at 2.5 ... 10V/µs, Rail-to-Rail I/O Op Amps with Shutdown ...
www.maxim-ic.com/appnotes.cfm/an_pk/4622 - 21k

Negative Resistor Cancels Op Amp Load - Maxim [Open results in new window]
... Keywords: negative resistance, op amp, operational amplifier, load canceling ...
offset-current noise, low distortion, opamp. ... with dual-supply op amps, because the ...
www.maxim-ic.com/appnotes.cfm/an_pk/1868 - 21k

Spare Op Amp Generates Its Own Regulated Negative Supply - Maxim [Open results in new window]
... Resistor R5 provides the initial base current to Q1 until ... regulator.) I BIAS is
negligible for the op amp shown. ... the I BIAS error for other op amps, R2 should ...
www.maxim-ic.com/appnotes.cfm/an_pk/4405 - 20k

DAC and Op Amp Generate Variable Negative Control Voltage - Maxim [Open results in new window]
... microcontroller IC2, produces an output swing from 0V to 2.5V. Op amp IC4 inverts ...
MAX4162, SOT23, Micropower, Single-Supply, Rail-to-Rail I/O Op Amps, Full Data ...
www.maxim-ic.com/appnotes.cfm/an_pk/1074 - 20k

Nodal Analysis of Op Amp Circuits - Maxim [Open results in new window]
... op amp circuits, circuit analysis, op amps, transfer function of an op amp, opamps,
opamp. ... inverting input implies that the op amp continuously adjusts ...
www.maxim-ic.com/appnotes.cfm/an_pk/1939 - 26k

Low-Power Op-Amp Reduces Cable Costs for pH Probe - Maxim [Open results in new window]
... Keywords: op-amp, low power, buffer, pH probe, integrating ADC, analog to digital
converter, op amps, opamp. Related Parts. APP 34: Nov 21, 2000. ...
www.maxim-ic.com/appnotes.cfm/an_pk/34 - 18k

[PDF] Minimizing Component-Variation Sensitivity in Single Op Amp ... [Open results in new window]
... Existing amplifier stages can often provide the ... Circuit Passband Variation Op Amps
Resistors Capacitors Capacitor ... filter, featuring an LM358 op amp, a 5V supply ...
pdfserv.maxim-ic.com/en/an/AN738.pdf

Minimizing Component-Variation Sensitivity in Single Op Amp ... [Open results in new window]
... Existing amplifier stages can often provide the ... Circuit. Passband Variation. Op Amps,
Resistors. Capacitors. Capacitor ... filter, featuring an LM358 op amp, a 5V supply ...
www.maxim-ic.com/appnotes.cfm/an_pk/738/ - 40k

Op-Amp Inputs Provide Ultra Low-Leakage Clamps - Maxim [Open results in new window]
... voltages are applied to the amplifier supply pins ... PDF Format APPLICATION NOTE 36:
Op-Amp Inputs Provide ... Dual, Quad, 1.2µA Max, Single-Supply Op Amps, Full Data ...
www.maxim-ic.com/appnotes.cfm/an_pk/36 - 17k

Fixed-Gain Op Amps Simplify Filter Design - Maxim [Open results in new window]
... Figure 1. Sallen-Key filters use fixed-gain op amps to realize a second-order ... For
a gained filter response, the use of a fixed-gain op amp reduces cost and ...
www.maxim-ic.com/appnotes.cfm/an_pk/700 - 26k

[PDF] Spare Op Amp Generates Its Own Regulated Negative Supply - AN4405 [Open results in new window]
... Keywords: voltage regulation, op amps, pnp transistors, linear regulators ... supply,
used to power the op amp itself as well as other low current circuitry. ...
pdfserv.maxim-ic.com/en/an/AN4405.pdf

EPOT Applications: Offset Adjustment in Op-Amp Circuits - Maxim [Open results in new window]
... circuits use external offset adjustment for op amps that do ... the change in voltage
at the op amp's negative input ... resulting in a small change in current I R1 . ...
www.maxim-ic.com/appnotes.cfm/an_pk/803 - 25k

EPOT Applications: Gain Adjustment in Op-Amp Circuits - Maxim [Open results in new window]
... end-to-end resistance. In addition, an op-amp's input bias current is usually
in the range of pA to uA. With so little current flowing ...
www.maxim-ic.com/appnotes.cfm/an_pk/864/ - 35k

[PDF] Avoiding Noise and Power Problems with Unused Op Amps - AN1957 [Open results in new window]
... amplifier, quad op amp, uncommitted, unused, opamp ... Examples of An Improperly Terminated
Operational Amplifier ... of sub-micron technology op amps are affordable ...
pdfserv.maxim-ic.com/en/an/AN1957.pdf

Avoiding Noise and Power Problems with Unused Op Amps - Maxim [Open results in new window]
... amplifier, quad op amp, uncommitted, unused, opamp. ... Examples of An Improperly Terminated
Operational Amplifier. ... of sub-micron technology op amps are affordable ...
www.maxim-ic.com/appnotes.cfm/an_pk/1957 - 23k

Build High-GBW Op-Amp From A Dual Video Amplifier - Maxim [Open results in new window]
... Keywords: op amp, video line driver, wide bandwidth, high speed, buffer amplifier,
op amps, opamps, video amplifier. Related Parts. APP 7: Jul 09, 1998. ...
www.maxim-ic.com/appnotes.cfm/an_pk/7 - 20k