Datasheet AD8128 (Analog Devices) - 5

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Data Sheet AD8128 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS VIN+ 1 8 VS+ VIN– 2 AD8128 7 VOFFSET TOP VIEW VGAIN 3 6 V (Not to Scale) OUT VPEAK 4 5 VS– NOTES 1. THE EXPOSED PAD MUST BE ELECTRICALLY CONNECTED TO GROUND TO PROVIDE A
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GROUND REFERENCE TO THE DEVICE (SEE THE EXPOSED PAD (EP) SECTION).
05699- Figure 3. Pin Configuration
Table 4. Pin Function Descriptions Pin No. Mnemonic Description
1 VIN+ Positive Equalizer Input 2 VIN− Negative Equalizer Input 3 VGAIN 0 V to 1 V Broadband Gain Control 4 VPEAK 0 V to 1 V High Frequency Gain Control 5 VS− Negative Power Supply 6 VOUT Equalizer Output 7 VOFFSET DC Offset Adjust 8 VS+ Positive Power Supply EP GND Ground Reference and Thermal Pad. The exposed pad must be electrically connected to ground to provide a ground reference to the device (see the Exposed Pad (EP) section). Rev. A | Page 5 of 12 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE Maximum Power Dissipation ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUIT THEORY OF OPERATION INPUT COMMON-MODE VOLTAGE RANGE CONSIDERATIONS APPLICATIONS INFORMATION KVM APPLICATIONS DC CONTROL PINS CASCADED APPLICATIONS EXPOSED PAD (EP) LAYOUT AND POWER SUPPLY DECOUPLING CONSIDERATIONS EVALUATION BOARDS OUTLINE DIMENSIONS ORDERING GUIDE