MAX1958 Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Lista de partido
MAX1958 Datasheet PDF : 24 Pages
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W-CDMA/N-CDMA Cellular Phone HBT PA
Management ICs
ELECTRICAL CHARACTERISTICS (OP AMP)
(VINP = VIN = VVCC = V SHDN2 = 2.7V, VAOUT = VVCC/2, RL = ∞ connected from AOUT to VVCC/2, VPGND = VAGND = V SHDN1 =
V SHDN3 = VPWM = VADJ = 0, OUT = LX = TOUT = REF = COMP = unconnected, VCM = 0, TA = -40°C to +85°C, unless otherwise
noted.) (Note 5)
PARAMETER
Supply Voltage Range
Supply Current
Input Offset Voltage
Input Bias Current
Input Offset Current
Input Common-Mode Voltage
Range, VCM
Common-Mode Rejection Ratio,
CMRR
CONDITIONS
VVCC = 2.6V
VVCC = 5V
V SHDN2 = 0, VVCC = 5.5V
VAGND - 0.1V ≤ VCM ≤ VVCC + 0.1V
VAGND - 0.1V ≤ VCM ≤ VVCC + 0.1V
VAGND - 0.1V ≤ VCM ≤ VVCC + 0.1V
VAGND - 0.1V ≤ VCM ≤ VVCC + 0.1V
MIN
2.6
VAGND
- 0.1V
TYP
MAX
5.5
800
900
2.0
±3.0
±100
±10
VVCC
+ 0.1V
UNITS
V
µA
mV
nA
nA
V
60
dB
Power-Supply Rejection Ratio,
PSRR
Large-Signal Voltage Gain, AVOL
Output Voltage Swing High, VOH
Output Voltage Swing Low, VOL
2.6V < VVCC < 5.5V
VAGND + 0.20V ≤ VOUT ≤ VVCC - 0.20V, RL = 2kΩ
VVCC - VVOH, RL = 2kΩ
VVOL - VAGND, RL = 2kΩ
SHDN2 Logic Low
2.6V < VVCC < 5.5V
SHDN2 Logic High
SHDN2 Input Current
Capacitive-Load Stability
Active Discharge Output
Impedance
2.6V < VVCC < 5.5V
0 < V SHDN2 < VVCC
AVCL = 1V/V (Note 2)
V SHDN2 = 0, IAOUT = 1mA
70
85
0.7 x
VVCC
dB
dB
90
90
mV
0.3 x
VVCC
V
V
±120
nA
470
pF
500
Ω
8 _______________________________________________________________________________________
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