MAX038 Maxim, MAX038 Datasheet - Page 2

• Manufacturer Part Number: MAX038
• Description: High-Frequency Waveform Generator
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
V+ to GND ................................................................-0.3V to +6V
DV+ to DGND...........................................................-0.3V to +6V
V- to GND .................................................................+0.3V to -6V
Pin Voltages
Maximum Current into Any Pin .........................................±50mA
OUT, REF Short-Circuit Duration to GND, V+, V- ...............30sec
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 1, GND = DGND = 0V, V+ = DV+ = 5V, V- = -5V, V
R
High-Frequency Waveform Generator
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
FREQUENCY CHARACTERISTICS
Maximum Operating Frequency
OUTPUT AMPLIFIER (applies to all waveforms)
SQUARE-WAVE OUTPUT (R
TRIANGLE-WAVE OUTPUT (R
SINE-WAVE OUTPUT (R
IN
Frequency Programming
Current
IIN Offset Voltage
Frequency Temperature
Coefficient
Frequency Power-Supply
Rejection
Output Peak-to-Peak Symmetry
Output Resistance
Output Short-Circuit Current
Amplitude
Rise Time
Fall Time
Duty Cycle
Amplitude
Nonlinearity
Duty Cycle
Amplitude
Total Harmonic Distortion
IIN, FADJ, DADJ, PDO .....................(V- - 0.3V) to (V+ + 0.3V)
COSC .....................................................................+0.3V to V-
A0, A1, PDI, SYNC, REF.........................................-0.3V to V+
GND to DGND ................................................................±0.3V
= 25kΩ, R
_______________________________________________________________________________________
PARAMETER
L
= 1kΩ, C
L
= 20pF, T
L
= 100Ω)
L
= 100Ω)
L
= 100Ω)
SYMBOL
A
(∆F
(∆F
∆F
F
R
V
V
V
V
I
THD
= T
∆V+
∆V-
V
OUT
o
I
OUT
OUT
OUT
dc
OUT
dc
OUT
F
t
o
t
IN
o
o
/°C
IN
R
F
o
/°C
/F
/F
MIN
o
o
)
)
to T
15pCF ≤ 15pF, I
V
V
V
V
V- = -5V, V+ = 4.75V to 5.25V
V+ = 5V, V- = -4.75V to -5.25V
Short circuit to GND
10% to 90%
90% to 10%
V
F
V
Duty cycle adjusted to 50%
Duty cycle unadjusted
o
FADJ
FADJ
FADJ
FADJ
DADJ
DADJ
MAX
= 100kHz, 5% to 95%
, unless otherwise noted. Typical values are at T
= 0V
= -3V
= 0V
= -3V
= 0V, dc = t
= 0V (Note 1)
CONDITIONS
IN
= 500µA
ON
/t x 100%
Continuous Power Dissipation (T
Operating Temperature Ranges
Maximum Junction Temperature .....................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
Plastic DIP (derate 11.11mW/°C above +70°C) ..........889mW
SO (derate 10.00mW/°C above +70°C) .......................800mW
CERDIP (derate 11.11mW/°C above +70°C) ...............889mW
MAX038C_ _ .......................................................0°C to +70°C
MAX038E_ _ ....................................................-40°C to +85°C
DADJ
= V
FADJ
= V
20.0
2.50
1.25
MIN
1.9
1.9
1.9
47
47
PDI
A
A
= V
= +25°C.)
= +70°C)
±1.0
±0.4
±0.2
PDO
TYP
40.0
0.75
1.50
600
200
0.1
2.0
2.0
0.5
2.0
±4
40
12
12
50
50
= 0V, C
±2.00
±1.00
MAX
±2.0
750
375
0.2
2.1
2.1
2.1
53
53
F
= 100pF,
ppm/°C
UNITS
MHz
V
V
V
%/V
mV
mV
mA
µA
ns
ns
%
%
%
%
Ω
P-P
P-P
P-P