Diodes ZXCT1082/83/84/85/86/87 - Manual (Page 4)

ZXCT1082/83/84/85/86/87
ZXCT1082/83/84/85/86/87
Document number: DS32162 Rev. 2 - 2
4 of 13
www.diodes.com
June 2011
© Diodes Incorporated
A Product Line of
Diodes Incorporated
Electrical Characteristics (cont.)
Test Conditions T
A
= 25
°C, V
S+
= 12V, V
CC
= 5 V, V
SENSE
1 = 100mV, ZXCT1082/3 R
GT
= 5k Ω, R
G
= 125k Ω; unless otherwise stated.
(FT = -40°C to +125°C)
Symbol Parameter Conditions Min. Typ. Max. Units
AC characteristics
BW
-3dB Small Signal
Bandwidth V
SENSE (AC)
= 10mV
PP
(Note 1)
G = 25 500
kHz
G = 50 200
t
s(0.1%)
Settling time (0.1%)
V
SENSE
= 50mV to 300mV
step
G = 25 5
µs
V
SENSE
= 50mV to 200mV
step
G = 50 7
i
N-OUT
Output noise current
density f = 1kHz
ZXCT1082/3
12
pA/
√Hz
f = 10kHz 10
Total output noise
current
f = 0.1Hz to 100kHz 3 nA
RMS
v
N-OUT
Output noise voltage
density
f = 1kHz
ZXCT1084/5 1.5
µV/
√Hz
ZXCT1086/7 2.9
f = 10kHz
ZXCT1084/5 1.2
ZXCT1086/7 2.3
Total output noise
voltage
f = 0.1Hz to 100kHz
ZXCT1084/5 390
µV
RMS
ZXCT1086/7 730
Power Supply
I
CC
V
CC
Supply current V
SENSE
= 0V
0.6 µA
T
A
= FT 2
PSRR
(Note 5)
V
CC
Supply rejection
ratio
ZXCT1083/5: V
SENSE
= 60mV;
V
CC
= 2.7V to 40V
80 100
dB
T
A
= FT 75
ZXCT1087: V
SENSE
= 30mV;
V
CC
= 2.7V to 40V
80 100
T
A
= FT 75
ZXCT1082/4: V
SENSE
= 60mV;
V
CC
= 2.7V to 60V
80 100
T
A
= FT 75
ZXCT1086: V
SENSE
= 30mV;
V
CC
= 2.7V to 60V
80 100
T
A
= FT 75
CMRR
(Note 5)
Common-mode sense
rejection ratio
ZXCT1083/5: V
SENSE
= 60mV;
V
S+
= 2.7V to 40V
80 100
dB
T
A
= FT 80
ZXCT1087: V
SENSE
= 30mV;
V
S+
= 2.7V to 40V
80 100
T
A
= FT 80
ZXCT1082/4: V
SENSE
= 60mV;
V
S+
= 2.7V to 60V
80 100
T
A
= FT 80
ZXCT1086: V
SENSE
= 30mV;
V
S+
= 2.7V to 60V
80 100
T
A
= FT 80
Notes: 5. Measured relative to input