TPS2113A8EU 2113 Datasheet| VIN Cl+ C1- C2+ AAT3156 | Z_c _ ]_ C2 _ | | C2- VOUT EN/SET D1 | | D2 | D3 1 | D4 1 | D5 1 | | | D3 | | D2 | | | D4 | | | D5 | | GND D6 VIN Cl+ _ AAT3156 | Z_c C2+ | C1- ]_ C2 | | | | | | | | | |
TPS2113A8EU 2113 Price| Parameter | Limit at +250C (All Versions) | Limit at TMIN, TMAX (J, K, A, B Versions) | Limit at TMIN, TMAX (S, T Versions) | Units | Conditions/Comments | | tl t2 t32 t4 t5 t62 t73 t8 | 0 100 100 100 0 80 10 80 0 | 0 100 100 100 0 80 10 80 0 | 0 120 120 120 0 100 10 100 0 | ns mm ns max ns max ns mm ns mm ns max ns mm ns max ns mm | CS to RD Setup Time RD to BUSY Propagation Delay Data Access Time after RD RD Pulse Width CS to RD Hold Time Data Access Time after BUSY Data Hold Time BUSY to CS Delay | | | | | | |
TPS2113A8EU 2113 on stock| Pin | unction | Description | Interface Schematic | | 1 | VCC1 | Power supply for the bias circuits.This pin draws current proportional to VPC. When VPC iS 2.5V the maximum current is about 30mA. When | VCC1 | | 2 | GND | VPC goes down to OV the current also goes down to OmA. Ground connection. For best performance, keep traces physically short and connect immediately to ground plane. A via hole under each ground pin to the ground plane is recommended. | | | 3 | GND | Same as pin 2 | | | 4 | VCC2 | Power supply for the driver stage and interstage matching. An external decoupling capacitor is required. The electrical length between the pin and this capacitor affects the gain. See the application schematic for recommended line length for optimum gain. For operation at frequen- cies below 600 MHz a series inductor is required. | VCC2 Stages | | 5 | RF IN | so I RF input. DC voltages are present at this pin, and an external blocking capacitor is required when connecting this pin to a DC path to ground. For optimum impedance matching, a shunt inductor to ground is recommended; see the application schematic for details. | See pin 4 schematic. | | 6 | GND | Same as pin 2 | | | 7 | GND | Same as pin 2 | | | 8 | PC | Power control pin. A DC voltage between OV and 3.OV can be applied to control the gain. When no gain control is required this pin should be connected to a fixed voltage between 2.5V and 3.OV. This pin draws some current proportional to VPC. When VPC iS 2.5V the maximum cur- rent into this pin is about l mA. | See pin l schematic. | | 9 | GND | Same as pin 2 | | | 10 | GND | Same as pin 2 | | | 11 | GND | Same as pin 2 | | | 12 | RF OUT | RF output. The power supply for the output stage also needs to be sup- plied to this pin through the external matching circuit. The load imped- ance to this pin should be 5+jo I for maximum output power. | RFOUT | | 13 | RF OUT | Same as pin 12. | See pin 12 schematic. | | 14 | GND | Same as pin 2 | | | 15 | GND | Same as pin 2 | | | 16 | GND | Same as pin 2 | | | | | |
1.5.4 MAX ON-DURATION If a foreign object contacts a key the signal may change enough to create a detection lasting for the duration of the contact. To overcome this, the part includes individual key timers which monitor detection duration. If a detection on a key exceeds the timer limit setting, the sensor will perform a full recalibration. This is known as the Max On-Duration feature.
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