MAX038CSLASHD datasheet(2/16 Pages) MAXIM

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High-Frequency Waveform Generator

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(Circuit of Figure 1, GND = DGND = 0V, V+ = DV+ = 5V, V- = -5V, VDADJ = VFADJ = VPDI = VPDO = 0V, CF = 100pF,

RIN = 25kΩ, RL = 1kΩ, CL = 20pF, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)

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.

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

Frequency Temperature

Coefficient

∆Fo/°C

200

ppm/°C

600

IIN Offset Voltage

VIN

±1.0

±2.0

Frequency Programming

Current

IIN

1.25

375

µA

(

∆Fo/Fo)

∆V+

±0.4

±2.00

Frequency Power-Supply

Rejection

(

∆Fo/Fo)

∆V-

±0.2

±1.00

%/V

Output Peak-to-Peak Symmetry

VOUT

±4

Maximum Operating Frequency

20.0

40.0

MHz

2.50

750

Output Resistance

ROUT

0.1

0.2

Ω

Output Short-Circuit Current

IOUT

Amplitude

VOUT

1.9

2.0

2.1

VP-P

Rise Time

Fall Time

Duty Cycle

Amplitude

VOUT

1.9

2.0

2.1

VP-P

Nonlinearity

0.5

Duty Cycle

CONDITIONS

VFADJ = -3V

VFADJ = 0V

VFADJ = -3V

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%

VDADJ = 0V, dc = tON/t x 100%

15pCF

≤ 15pF, IIN = 500µA

VFADJ = 0V

Fo = 100kHz, 5% to 95%

VDADJ = 0V (Note 1)

V+ to GND ................................................................-0.3V to +6V

DV+ to DGND...........................................................-0.3V to +6V

V- to GND .................................................................+0.3V to -6V

Pin Voltages

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

Maximum Current into Any Pin .........................................±50mA

OUT, REF Short-Circuit Duration to GND, V+, V- ...............30sec

Continuous Power Dissipation (TA = +70°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

Operating Temperature Ranges

MAX038C_ _ .......................................................0°C to +70°C

MAX038E_ _ ....................................................-40°C to +85°C

Maximum Junction Temperature .....................................+150°C

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10sec) .............................+300°C

Amplitude

VOUT

1.9

2.0

2.1

VP-P

Duty cycle adjusted to 50%

0.75

Total Harmonic Distortion

THD

Duty cycle unadjusted

1.50

Fo/°C

FREQUENCY CHARACTERISTICS

OUTPUT AMPLIFIER (applies to all waveforms)

SQUARE-WAVE OUTPUT (RL = 100Ω)

TRIANGLE-WAVE OUTPUT (RL = 100Ω)

SINE-WAVE OUTPUT (RL = 100Ω)

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