MAX4060ETA MAXIM [Maxim Integrated Products], MAX4060ETA Datasheet
MAX4060ETA
Related parts for MAX4060ETA
MAX4060ETA Summary of contents
Page 1
... Systems AES-42-Compliant Tablet PCs Microphones PDA Audio Systems Signal Conditioning Ordering Information TEMP PIN- PART RANGE PACKAGE MAX4060ETA -40°C to +85°C 8 Thin QFN-EP* MAX4060EUA -40°C to +85°C 8 µMAX MAX4061ETA -40°C to +85°C 8 Thin QFN-EP* MAX4061EUA -40°C to +85°C 8 µMAX MAX4062EUB -40° ...
Page 2
Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown ABSOLUTE MAXIMUM RATINGS Supply Voltage (V to GND). .................................-0.3V to +6V CC Any Other Pin to GND ................................-0. Duration of Short Circuit to GND or V ....................Continuous CC Continuous ...
Page 3
Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown ELECTRICAL CHARACTERISTICS (continued for MAX4061/MAX4062 100k to 1.5V BIAS A MIN PARAMETER SYMBOL Total Harmonic Distortion Plus ...
Page 4
Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown ELECTRICAL CHARACTERISTICS (continued for MAX4061/MAX4062 100k to 1.5V BIAS A MIN PARAMETER SYMBOL Power-Supply Rejection Ratio PSRR ...
Page 5
Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown ( (MAX4061/MAX4062 +25°C, unless otherwise noted.) A GAIN vs. FREQUENCY (NO LOAD -12 -15 10 ...
Page 6
Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown ( (MAX4061/MAX4062 +25°C, unless otherwise noted.) A MAX4060 MIC BIAS VOLTAGE vs. TEMPERATURE 2.300 I = 800 A BIAS 2.275 2.250 2.225 2.200 2.175 ...
Page 7
Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown ( (MAX4061/MAX4062 +25°C, unless otherwise noted.) A MAX4062 MIC BIAS OUTPUT NOISE 22Hz TO 22kHz 100ms/div SMALL-SIGNAL TRANSIENT ...
Page 8
Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown PIN MAX4060 MAX4061 MAX4062 1 — — — — 9 — ...
Page 9
Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown Fixed Differential Gain (MAX4060) The MAX4060 has an internal fixed gain of 10V/V for its differential input. This feature simplifies design, reduces pin count, footprint, and eliminates external gain-setting resistors. Adjustable ...
Page 10
Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown 100k Figure 1. MAX4062 with Auxiliary Input Configuration ential inputs and to set the lower 3dB point (f amplifier by sizing the output capacitor appropriately. The input impedance matching on the ...
Page 11
Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown MICROPHONE INPUT Figure 2. MAX4060 Used for Biasing a Microphone The MAX4061/MAX4062 have a lower bias voltage and low-impedance outputs (optimum electret bias resistor can then be set ...
Page 12
Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown 2.2k 2.2k Figure 3. MAX4062 Used to Bias a Microphone Connected to the Auxiliary Input and the Differential Input 12 ______________________________________________________________________________________ 2. BIAS V MAX4062 ...
Page 13
Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown 2.2 F 2.2 F Figure 4. Remote Differential Microphone Bias Network Optimizes Noise Rejection in Long-Run, PC Board Traces TOP VIEW INT/AUX 1 8 AUX_IN OUT 2 7 GND MAX4060 BIAS ...
Page 14
Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown 4. MAX4060 8 AUX_IN x10 INT/AUX 3 BIAS V BIAS OUT 5 IN+ x10 6 IN- GND 7 AUXILIARY DIFF INPUT PRODUCT* INPUT ✔ MAX4060 MAX4061 ...
Page 15
Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) ______________________________________________________________________________________ Package Information 15 ...
Page 16
Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) 16 ______________________________________________________________________________________ Package Information (continued) ...
Page 17
Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) Maxim cannot assume responsibility for use of any ...