MAX1385BUTM+ Maxim Integrated Products, MAX1385BUTM+ Datasheet - Page 5

• Manufacturer Part Number: MAX1385BUTM+
• Description: RF Wireless Misc IC RF LDMOS BIAS CNTRLR
• Manufacturer: Maxim Integrated Products

Specifications of MAX1385BUTM+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(GATEV
DAC
Capacitive Bypass at REF
Power-Supply Rejection Ratio
EXTERNAL REFERENCE
REFADC Input Voltage Range
REFADC Input Current
REFDAC Input Voltage Range
REFDAC Input Current
GATE-DRIVER COARSE-DAC DC ACCURACY
Resolution
Integral Nonlinearity
Differential Nonlinearity
GATE-DRIVER FINE-DAC DC ACCURACY
Resolution
Integral Nonlinearity
Differential Nonlinearity
POWER SUPPLIES (Note 10)
Analog Supply Voltage
Digital Supply Voltage
Gate-Drive Supply Voltage
Analog Supply Current
Digital Supply Current
GATEV
Shutdown Current (Note 11)
= +2.5V, C
DD
DD
= +5.5V for the MAX1385, GATEV
PARAMETER
Supply Current
REF
= 0.1µF, unless otherwise noted. T
_______________________________________________________________________________________
V
DNL
SYMBOL
DNL
I
V
V
INL
INL
GATEVDD
I
GATEVDD
N
REFADC
N
REFADC
REFDAC
I
I
PSRR
AV
DV
AVDD
DVDD
CDAC
FDAC
I
CDAC
PD
FDAC
CDAC
FDAC
DD
DD
Dual RF LDMOS Bias Controllers
DD
= +11V for the MAX1386, AV
AV
Limited code test
V
Acquisition/between conversions
(Note 9)
Static current when no DAC calibration
Measured at GATE; fine DAC set at full scale
Guaranteed monotonic
Measured at GATE; coarse DAC set at full
scale
Guaranteed monotonic
AV
DV
I
I
I
AVDD
DVDD
VDDGATE
REF
A
DD
DD
DD
= -40°C to +85°C, unless otherwise noted. Typical values are at T
= 2.5V, f
= +5V ±5%
= 5V
= 2.7V to 5.25V
SAMPLE
CONDITIONS
= 174ksps
with I
DD
= DV
DD
= +5V, external V
2
C/SPI Interface
4.75
4.75
MIN
270
1.0
0.5
2.7
10
8
3
REFADC
±0.01
±0.15
±0.05
±0.25
TYP
±0.1
0.1
3.2
3.1
4.5
0.1
0.1
0.1
70
60
= +2.5V, external V
AV
AV
11.00
+ 0.3
MAX
±0.5
5.25
A
2.5
4.3
±1
±1
±4
±1
80
4
7
2
2
2
= +25°C.)
DD
DD
UNITS
LSB
LSB
LSB
LSB
Bits
Bits
mA
mA
mA
dB
nF
µA
µA
µA
V
V
V
V
V
REF-
5