LMV242LDX/AULF National Semiconductor, LMV242LDX/AULF Datasheet - Page 3

• Manufacturer Part Number: LMV242LDX/AULF
• Manufacturer: National Semiconductor

Specifications of LMV242LDX/AULF

• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Compliant

V
I
e
SR
I
V
V
T
I
RAMP Amplifier
V
1/R
I
RF Input
P
R
O
DD
EN
OUT RAMP
Symbol
Symbol
n
ON
2.6V Electrical Characteristics
V
O
HIGH
LOW
RD
IN
IN
5.0V Electrical Characteristics
V
DD
, I
DD
RAMP
BS
= 2.6V. Boldface limits apply at temperature extremes (Note 4). (Continued)
= 5.0V. Boldface limits apply at temperature extremes (Note 4).
Output Swing from Rail
Output Short Circuit Current
(Note 3)
Output Referred Noise
Slew Rate
Supply Current
Logic Level to Enable Power
Logic Level to Disable Power
Turn-on-Time from Shutdown
Current into TX_EN and BS Pin
V
Transconductance
Ramp Amplifier Output Current
RF Input Power Range
(Note 5)
Logarithmic Slope
(Note 9)
Logarithmic Intercept
(Note 9)
DC Resistance
RAMP
Deadband
Parameter
Parameter
From Positive Rail, Sourcing,
I
From Negative Rail Sinking,
I
Sourcing, V
Sinking, V
f
RF Input = 1800 MHz, -10
dBm, 20 kΩ // 68 pF between
V
=1.4V, set by V
V
In Shutdown (TX_EN = 0V)
V
(Note 7)
(Note 7)
(Note 8)
V
20 kΩ // 68 pF between
V
@
between V
@
between V
@
between V
@
between V
@
between V
@
between V
@
between V
@
between V
(Note 8)
O
O
MEASURE
COMP1
OUT
OUT
RAMP
COMP1
900 MHz, 20 kΩ // 68 pF
1800 MHz, 20 kΩ // 68 pF
1900 MHz, 20 kΩ // 68 pF
2000 MHz, 20 kΩ // 68 pF
900 MHz, 20 kΩ // 68 pF
1800 MHz, 20 kΩ // 68 pF
1900 MHz, 20 kΩ // 68 pF
2000 MHz, 20 kΩ // 68 pF
= 7 mA
= −7 mA
Unless otherwise specified, all limits are guaranteed to T
= (V
= (V
Unless otherwise specified, all limits are guaranteed to T
= 2V
and V
and V
= 10 KHz,
Condition
O.
Condition
DD
DD
COMP1
COMP1
COMP1
COMP1
COMP1
COMP1
COMP1
COMP1
O
= 0.2V
- GND)/2
- GND)/2
= 2.4V
COMP2
COMP2
RAMP
3
and V
and V
and V
and V
and V
and V
and V
and V
, V
, (Note 8)
OUT
COMP2
COMP2
COMP2
COMP2
COMP2
COMP2
COMP2
COMP2
Min
Min
155
100
2.1
1.8
10
10
70
−1.79
–1.69
−1.67
–1.65
–50.2
–52.5
–52.5
–52.9
29.5
27.1
0.03
55.7
Typ
Typ
700
206
168
−50
−63
−13
4.4
7.8
0.4
1.5
47
52
96
0
J
Max
Max
115
115
265
120
0.8
90
90
12
15
30
J
= 25˚C.
6
5
= 25˚C.
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nV/
µA/dB
Units
Units
µA/V
dBm
dBm
V/µs
dBV
mV
mA
mA
mV
µA
µA
µA
µs
Ω
V
V