Rainbow-electronics MAX844 Manual de usuario Pagina 4

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 10
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 3
MAX840/MAX843/MAX844
Low-Noise, Regulated, -2V GaAsFET Bias
4 _______________________________________________________________________________________
____________________________Typical Operating Characteristics (continued)
(Circuit of Figure 2a, V
IN
= 3.6V, T
A
= +25°C, unless otherwise noted.)
MAX840 OUTPUT NOISE AND RIPPLE
(C1 = C2 = C3 = 1µF, C4 = 10µF)
V
IN
= 3.6V, V
OUT
= -2V, I
OUT
= 4mA, AC COUPLED
10µs/div
V
OUT
500µV/div
MAX840 OUTPUT NOISE AND RIPPLE
(C1 = C2 = C3 = 0.22µF, C4 = 4.7µF)
V
IN
= 3.6V, V
OUT
= -2V, I
OUT
= 4mA, AC COUPLED
10µs/div
V
OUT
1mV/div
MAX843/MAX844 OUTPUT NOISE AND RIPPLE
(C1 = C2 = C3 = 1µF, C4 = 10µF)
V
IN
= 3.6V, V
OUT
= -2V, I
OUT
= 4mA, AC COUPLED
10µs/div
V
OUT
500µV/div
MAX843/MAX844 OUTPUT NOISE AND RIPPLE
(C1 = C2 = C3 = 0.22µF, C4 = 4.7µF)
V
IN
= 3.6V, V
OUT
= -2V, I
OUT
= 4mA, AC COUPLED
10µs/div
V
OUT
1mV/div
70
10
OSCILLATOR FREQUENCY 
vs. SUPPLY VOLTAGE
90
80
MAX840-17
SUPPLY VOLTAGE (V)
OSCILLATOR FREQUENCY (kHz)
6
150
140
120
130
110
100
24 83579
T
A
= +25°C, +85°C
T
A
= -40°C
SHDN = HIGH
15
10
MAX844
OSCILLATOR FREQUENCY vs. SUPPLY VOLTAGE
19
17
MAX840-18
SUPPLY VOLTAGE (V)
OSCILLATOR FREQUENCY (kHz)
6
31
29
25
27
23
21
24 83579
T
A
= +25°C, +85°C
T
A
= -40°C
SHDN = LOW
Vista de pagina 3
1 2 3 4 5 6 7 8 9 10

Comentarios a estos manuales

Sin comentarios