ztl432 Zetex Semiconductors plc., ztl432 Datasheet - Page 3

• Manufacturer Part Number: ztl432
• Description: Ztl432 - Adjustable Precision Zener Shunt Regulator
• Manufacturer: Zetex Semiconductors plc.

Recommended operating conditions
Electrical characteristics
Electrical characteristics over recommended operating conditions, T
Issue 14 - January 2008
© Zetex Semiconductors plc 2007
Symbol Parameter
V
V
ΔV
ΔV
I
ΔI
I
I
R
REF
KA(MIN)
KA(OFF)
V
I
T
KA
REF
DEV
Z
REF
A
KA
REF
KA
Reference voltage
Deviation of reference
voltage over full
temperature range
Ratio of change in
reference voltage
to the change in
cathode voltage
Reference input
current
I
temperature range
Minimum cathode
current for regulation
Off state current
Dynamic output
impedance
REF
Cathode voltage
Cathode current
Operating ambient temperature range
deviation over full
Conditions
V
I
V
I
I
I
R
I
R
R
V
V
V
KA
KA
KA
KA
KA
KA
KA
2
1
2
KA
KA
KA
= OC
= 10k
= OC
= 10mA
= 10 mA
= 10mA
= 10mA, R1 = 10k
= 10mA
= 20V, V
= V
= V
= V
= V
REF
REF
REF
REF
, f = 0Hz
REF
ZTL43_A
ZTL43_B
T
T
T
V
V
T
T
T
3
= 0V
A
A
A
A
A
A
KA
KA
= -40 to 85°C
= 0 to 70°
= -40 to 125°C
= 0 to 70°C
= -40 to 85°C
= -40 to 125°C
= V
= 10V to 20V
REF
to 10
A
= 25°C, unless otherwise stated.
2.475
2.487
Min.
ZTL431, ZTL432
Min
V
-40
1
ref
Typ.
-1.4
-1.0
2.5
2.5
0.8
0.8
0.8
0.4
0.1
0.2
14
14
6
2
Max
100
125
20
www.zetex.com
2.525
2.513
Max.
-2.7
-2.0
1.2
2.5
2.5
0.6
0.5
0.5
16
34
34
4
Units
mA
°C
V
Units
mV/V
mA
mV
µA
µA
µA
V