MC34067, MC33067
ELECTRICAL CHARACTERISTICS
(V = 12 V [Note 2], R
= 18.2 k, R
= 2940 W, C = 300 pF, R = 2370 W, C = 300 pF, C = 1.0 nF. For typical values
OSC T T L
CC
OSC
VFO
T = 25°C, for min/max values T is the operating ambient temperature range that applies (Note 3), unless otherwise noted.)
A
A
Characteristic
Symbol
Min
Typ
Max
Unit
REFERENCE SECTION
Reference Output Voltage (I = 0 mA, T = 25°C)
V
5.0
−
5.1
1.0
1.0
−
5.2
20
V
O
J
ref
Line Regulation (V = 10 V to 18 V)
Reg
mV
mV
V
CC
line
Load Regulation (I = 0 mA to 10 mA)
Reg
−
20
O
load
Total Output Variation Over Line, Load, and Temperature
V
ref
4.9
5.3
Output Short Circuit Current
(0°C to 70°C)
(−40°C to 85°C)
I
mA
O
30
25
100
100
190
225
Reference Undervoltage Lockout Threshold
V
3.8
4.3
4.8
V
th
ERROR AMPLIFIER
Input Offset Voltage (V = 1.5 V)
V
−
−
1.0
0.2
0
10
1.0
0.5
−
mV
mA
CM
IO
Input Bias Current (V
= 1.5 V)
I
CM
IB
Input Offset Current (V
= 1.5 V)
I
−
mA
CM
IO
Open Loop Voltage Gain (V
= 1.5 V, V = 2.0 V)
A
VOL
70
100
dB
CM
O
Gain Bandwidth Product (f = 100 kHz)
GBW
MHz
T = 25°C
3.0
2.7
5.0
−
−
−
A
T = T
to T
A
low
high
Input Common Mode Rejection Ratio (V
= 1.5 V to 5.0 V)
CMR
PSR
70
80
95
−
−
dB
dB
V
CM
Power Supply Rejection Ratio (V = 10 V to 18 V, f = 120 Hz)
100
CC
Output Voltage Swing
V
V
High State (I
= 2.0 mA)
= 4.0 mA)
2.8
−
3.2
0.6
−
0.8
OH
OL
source
Low State (I
sink
1. Maximum package power dissipation limits must be observed.
2. Adjust V above the Startup Threshold voltage before setting to 12 V.
CC
3. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
4. T
=
=
=
=
0°C for MC34067
low
− 40°C for MC33067
+ 70°C for MC34067
+ 85°C for MC33067
T
high
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