Datasheet ADG511, ADG512, ADG513 (Analog Devices) - 6

ADG511/ADG512/ADG513 PIN CONFIGURATION TERMINOLOGY (DIP/SOIC)
VDD Most Positive Power Supply Potential. VSS Most Negative Power Supply Potential in
IN1 1 16 IN2
dual supplies. In single supply applications,
D1 2 15 D2
it may be connected to GND.
ADG511 S1 3 14 S2
GND Ground (0 V) Reference.
ADG512 V 4 ADG513 13 SS VDD
S Source Terminal. May be an input or output.
TOP VIEW GND 5 (Not to Scale) 12 NC
D Drain Terminal. May be an input or output.
S4 6 11 S3
IN Logic Control Input.
D4 7 10 D3
RON Ohmic Resistance between D and S.
IN4 8 9 IN3
IS (OFF) Source Leakage Current with the switch
NC = NO CONNECT
“OFF.” ID (OFF) Drain Leakage Current with the switch
Truth Table (ADG511/ADG512)
“OFF.” ID, IS (ON) Channel Leakage Current with the switch
ADG511 ADG512 Switch
“ON.”
In In Condition
VD (VS) Analog Voltage on terminals D, S. 0 1 ON CS (OFF) “OFF” Switch Source Capacitance. 1 0 OFF CD (OFF) “OFF” Switch Drain Capacitance. CD, CS (ON) “ON” Switch Capacitance.
Truth Table (ADG513)
tON Delay between applying the digital control input and the output switching on.
Switch Switch
t
Logic 1, 4 2, 3
OFF Delay between applying the digital control input and the output switching off. 0 OFF ON tD “OFF” or “ON” time measured between the 1 ON OFF 90% points of both switches when switching from one address state to another. Crosstalk A measure of unwanted signal which is coupled through from one channel to another as a result of parasitic capacitance. Off Isolation A measure of unwanted signal coupling through an “OFF” switch. Charge Injection A measure of the glitch impulse transferred from the digital input to the analog output during switching. –6– REV. C