adg751 Analog Devices, Inc., adg751 Datasheet
adg751
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adg751 Summary of contents
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... Communication Systems Relay Replacement Sample-and-Hold Systems GENERAL DESCRIPTION The ADG751 is a low voltage SPST (single pole, single throw) switch constructed in a T-switch configuration, which results in excellent Off Isolation while maintaining good fre- quency response in the ON condition. High off isolation and wide signal bandwidth make this part suitable for switching RF and video signals ...
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... ADG751–SPECIFICATIONS Parameter ANALOG SWITCH Analog Signal Range On-Resistance ( On-Resistance Flatness (R ) FLAT(ON) LEAKAGE CURRENTS Source OFF Leakage I (OFF) S Drain OFF Leakage I (OFF) D Channel ON Leakage (ON DIGITAL INPUTS Input High Voltage, V INH Input Low Voltage, V INL Input Current INL ...
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... ADG751 Units Test Conditions/Comments V DD typ –10 mA max Test Circuit +3 typ V V max Test Circuit 2 nA typ ...
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... ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the ADG751 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality ...
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... The frequency response of the “ON” switch. Loss due to the ON resistance of the switch. Maximum input voltage for Logic “0.” Minimum input voltage for Logic “1.” Input current of the digital input. Positive supply current. Table I. Truth Table ADG751 IN Switch Condition OFF ...
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... Performance Characteristics ADG751 +2. +3. +5. DRAIN SOURCE VOLTAGE – Volts D S Figure 1. On Resistance as a Function of V Supplies (A Grade +125 C + +25 C – 0.5 1.0 1 DRAIN SOURCE VOLTAGE – Volts ...
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... Figure 10. Supply Current vs. Input Switching Frequency –2 –4 –6 –8 –10 0 100 300 Figure 11. Charge Injection vs. Source/Drain Voltage A GRADE B GRADE 100 300 –7– ADG751 GRADE A GRADE 1k 10k 100k 100M FREQUENCY – + +3V ...
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... ADG751 GENERAL DESCRIPTION The ADG751 is an SPST switch constructed using switches configuration to obtain high “OFF” isolation while maintain- ing good frequency response in the “ON” condition. Figure 12 shows the T-switch configuration. While the switch is in the OFF state, the shunt switch is closed and the two series switches are open ...
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... D V OUT C L 1.0nF V OUT Test Circuit 5. Charge Injection NETWORK NETWORK ANALYZER ANALYZER 50 V OUT OUT V S –9– ADG751 CONNECT Test Circuit 3. On Leakage 50% 50% 90% 90 OFF ON OFF ON V OUT INJ L OUT ...
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... ADG751 0.071 (1.80) 0.059 (1.50) 0.051 (1.30) 0.035 (0.90) OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 8-Lead SOIC (RM-8) 0.122 (3.10) 0.114 (2.90 0.122 (3.10) 0.199 (5.05) 0.114 (2.90) 0.187 (4.75 PIN 1 0.0256 (0.65) BSC 0.120 (3.05) 0.120 (3.05) 0.112 (2.84) 0.112 (2.84) 0.043 (1.09) 0.006 (0.15) 0.037 (0.94) 0.002 (0.05) 33 0.018 (0.46) 27 0.011 (0.28) SEATING 0.008 (0.20) PLANE 0.003 (0.08) 6-Lead SOT-23 (RT-6) 0.122 (3.10) ...