MAX1385BUTM+ Maxim Integrated Products, MAX1385BUTM+ Datasheet - Page 3

• 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
Sense-Amplifier Bandwidth
LDMOS GATE DRIVER (GAIN = 2 and 4)
Output Gate-Drive Voltage Range
Output Impedance
V
Output Capacitive Load (Note 1)
V
Maximum Power-On Transient
Output Short-Circuit Current Limit
Total Unadjusted Error
No Autocalibration and Offset
Removal (Note 2)
Total Adjusted Error
With Autocalibration and Offset
Removal
Drift
Clamp to Zero Delay
Output Safe Switch On-
Resistance
Amplifier Bandwidth
Amplifier Slew Rate
MONITOR ADC DC ACCURACY
Resolution
Differential Nonlinearity
Integral Nonlinearity
Offset Error
Gain Error
Gain Temperature Coefficient
Offset Temperature Coefficient
GATE
GATE
= +2.5V, C
DD
Settling Time
Noise
= +5.5V for the MAX1385, GATEV
PARAMETER
REF
= 0.1µF, unless otherwise noted. T
_______________________________________________________________________________________
SYMBOL
DNL
INL
R
R
C
V
t
N
GATE
TUE
TUE
OPSW
GATE
GATE
GATE
I
ADC
SC
ADC
ADC
Dual RF LDMOS Bias Controllers
DD
= +11V for the MAX1386, AV
Av
Av
Av
I
I
Measured at DC
Settles to within ±0.5% of final value;
R
No series resistance, R
R
RMS noise; 1kHz - 1MHz
1s, sinking or sourcing
MAX1385, LOCODE = 128, HICODE = 180
MAX1386, LOCODE = 128, HICODE = 180
MAX1385, LOCODE = 128, HICODE = 180
MAX1386, LOCODE = 128, HICODE = 180
MAX1385, V
MAX1386, V
GATE_ clamped to AGND (Note 3)
MAX1385
MAX1386
(Note 4)
(Note 5)
GATE
GATE
SERIES
SERIES
A
PGA
PGA
PGA
= -40°C to +85°C, unless otherwise noted. Typical values are at T
= ±1mA
= ±10mA
= 2
= 10
= 25
= 50Ω, C
= 50Ω
GATE
GATE
CONDITIONS
GATE
> 1V
> 1V
with I
SERIES
= 15µF
DD
= DV
= 0Ω
DD
= +5V, external V
2
C/SPI Interface
MIN
0.75
12
1
0
0
REFADC
±100
0.375
±0.5
±0.6
±0.4
±0.4
TYP
±25
±12
±15
±30
900
720
290
250
300
150
0.1
±6
±1
±2
±2
±2
10
1
= +2.5V, external V
GATEV
GATEV
- 0.75
25,000
- 1
MAX
A
±20
±40
±16
500
±8
±2
±2
±4
±4
10
= +25°C.)
DD
DD
ppm/°C
ppm/°C
nV/√Hz
UNITS
µV/°C
V/µs
kHz
kHz
LSB
LSB
LSB
LSB
Bits
mV
mA
mV
mV
ms
nF
µs
Ω
Ω
V
REF-
3