TL7726 Datasheet, PDF (3/5 Pages) Texas Instruments – HEX CLAMPING CIRCUITS

TL7726
HEX CLAMPING CIRCUITS
SLAS078C – SEPTEMBER 1993 – REVISED JULY 1999
PARAMETER MEASUREMENT INFORMATION
VCC = 5 V
VI(system)
600 Ω
REF
CLAMP
TL7726
GND
13 V
VI(system) 0 V
– 13 V
TEST CIRCUIT
90%
VIK
10%
tt
tt
ts
INPUT WAVEFORM
CLAMP WAVEFORM
Figure 1. Switching Characteristics
VIK ₊
95%
5%
VIK _–
ts
VIK–
– VI
II
25 mA
II
100 mA
10 mA
1 mA
100 µA
10 µA
1 µA
– 1 µA
– 10 µA
– 100 µA
– 1 mA
– 10 mA
– 100 mA
50 mV
– 25 mA
Vref – 50 mV
VI
VIK+
GND
Vref
Figure 2. Tolerance Band for Clamping Circuit
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