Datasheet TS432AIX, TS432BIX (Taiwan Semiconductor) - 3
| Manufacturer | Taiwan Semiconductor |
| Description | 1.24V Programmable Shunt Voltage Reference |
| Pages / Page | 9 / 3 — TS432xIX. ORDERING INFORMATION. ORDERING CODE. PACKAGE. PACKING. … |
| File Format / Size | PDF / 590 Kb |
| Document Language | English |
TS432xIX. ORDERING INFORMATION. ORDERING CODE. PACKAGE. PACKING. DEVIATION PARAMETERS. T2-T1. αVREF. Dynamic Impedance
Model Line for this Datasheet
Text Version of Document
TS432xIX
Taiwan Semiconductor
ORDERING INFORMATION ORDERING CODE PACKAGE PACKING
TS432AIX RFG SOT-23 3,000pcs / 7” Reel TS432BIX RFG SOT-23 3,000pcs / 7” Reel
DEVIATION PARAMETERS
* The average temperature coefficient of the reference input voltage, VREF is defined as: Where:
T2-T1
= full temperature change.
αVREF
can be positive or negative depending on whether VREF Min. or VREF Max occurs at the lower ambient temperature. Example: ∆VREF=7.2mV and the slope is positive, VREF=1.241V at 25oC, ΔT=125oC
Dynamic Impedance
The dynamic impedance ZKA is defined as: When the device operating with two external resistors, R1 and R2, (refer to Figure 2) the total dynamic impedance of the circuit is given by:
Calculating Deviation Parameters and Dynamic Impedance TEST CIRCUIT Figure 1: V Figure 3: Off-State Current KA = VREF Figure 2: VKA > VREF
3 Version: E1811
Taiwan Semiconductor
ORDERING INFORMATION ORDERING CODE PACKAGE PACKING
TS432AIX RFG SOT-23 3,000pcs / 7” Reel TS432BIX RFG SOT-23 3,000pcs / 7” Reel
DEVIATION PARAMETERS
* The average temperature coefficient of the reference input voltage, VREF is defined as: Where:
T2-T1
= full temperature change.
αVREF
can be positive or negative depending on whether VREF Min. or VREF Max occurs at the lower ambient temperature. Example: ∆VREF=7.2mV and the slope is positive, VREF=1.241V at 25oC, ΔT=125oC
Dynamic Impedance
The dynamic impedance ZKA is defined as: When the device operating with two external resistors, R1 and R2, (refer to Figure 2) the total dynamic impedance of the circuit is given by:
Calculating Deviation Parameters and Dynamic Impedance TEST CIRCUIT Figure 1: V Figure 3: Off-State Current KA = VREF Figure 2: VKA > VREF
3 Version: E1811
