Operating Temperature Range ........................... -40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65ºC to +150°C
Lead Temperature (soldering, 10s) ................................. +300°C
Soldering Temperature (reflow) .......................................+260°C
Package Thermal Characteristics
(Note 1)
TQFN Multilayer Board
Junction-to-Ambient Thermal Resistance (θ
JA
) ..........33°C/W
Junction-to-Case Thermal Resistance (θ
JC
)..................2°C/W
TQFN Single-Layer Board
Junction-to-Ambient Thermal Resistance (θ
JA
) ..........48°C/W
Junction-to-Case Thermal Resistance (θ
JC
)..................2°C/W
Note 1:
Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
board. For detailed information on package thermal considerations, refer to
www.maximintegrated.com/thermal-tutorial.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these
or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect
device reliability.
Electrical Characteristics
(V
DVDD
= 3V, V
AVDD
= 12V or 18V, V
AGND
= V
DGND
= 0V, V
IN+
= V
IN-
= V
AVDD
/2, G0 = V
DVDD
, G1 = V
DVDD
, TXEN = V
DVDD
,
MODE = V
DVDD
, R
SET
= 29kΩ, R
LOAD
= 50Ω differential from OUT+ to OUT-, T
A
= -40°C to +85°C, unless otherwise noted. Typical
values are at T
A
= +25°C.) (Note 2)
PARAMETER
POWER SUPPLY
Analog Supply Voltage Range
Digital Supply Voltage Range
V
AVDD
V
DVDD
MODE Low,
TXEN High
V
AVDD
= 12V
MODE Low,
TXEN Low
MODE High,
TXEN High
MODE High,
TXEN Low
MODE Low,
TXEN High
V
AVDD
= 18V
MODE Low,
TXEN Low
MODE High,
TXEN High
MODE High,
TXEN Low
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
8
2.7
22
1.9
41
2
22
2.1
43
2.3
20
5.5
28
30
3
3.5
50
55
3
3.5
28
30
3.0
3.5
50
55
3.0
3.5
V
V
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Quiescent Current
I
AVDD
mA
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Maxim Integrated
│
2
MAX44211
High-Current Differential Line Driver
for Powerline Communications
Electrical Characteristics (continued)
(V
DVDD
= 3V, V
AVDD
= 12V or 18V, V
AGND
= V
DGND
= 0V, V
IN+
= V
IN-
= V
AVDD
/2, G0 = V
DVDD
, G1 = V
DVDD
, TXEN = V
DVDD
,
MODE = V
DVDD
, R
SET
= 29kΩ, R
LOAD
= 50Ω differential from OUT+ to OUT-, T
A
= -40°C to +85°C, unless otherwise noted. Typical
values are at T
A
= +25°C.) (Note 2)
PARAMETER
Quiescent Current DVDD
Enable Time
Disable Time
INPUT
Input Common-Mode Voltage
External AC coupled, internal bias level
G1 = 0, G0 = 0, Gain = 6V/V
Input Resistance
R
IN
G1 = 0, G0 = 1, Gain = 12V/V
G1 = 1, G0 = 0, Gain = 15V/V
G1 = 1, G0 = 1, Gain = 18V/V
Input Capacitance
Gain Accuracy
Gain Error Drift
Output Slew Rate
Full-Power Bandwidth
AC PSRR
LINEARITY
In-Band/Out-of-Band
Intermodulation Products
(MODE Low)
In-Band/Out-of-Band
Intermodulation Products
(MODE High)
OUTPUT
Output Voltage High
Output Voltage Low
Drive Capability
Output saturated
Output saturated
I
SOURCE
= 1.5A
I
SOURCE
= 300mA
I
SINK
= 1.5A
I
SINK
= 300mA
+1.8
+0.5
125.6
V
AVDD
- 1.8
V
AVDD
– 0.5
V
V
dBµV
RMS
f
IN1
= 50kHz, f
IN2
= 55kHz,
V
LOAD
= 125.6dBµV
RMS
(Note 4)
SR
BW
FP
10V output step
V
OUTDIFF
= 120dBµV, Gain = 18
V
OUTDIFF
= 120dBµV, Gain = 6V/V
f = 50kHz, V
AVDD
/(OUT+ - OUT-)
C
IN
-2
±20
80
3.9
8.5
20
GAIN AND FREQUENCY RESPONSE
+2
%
ppm/°C
V/µs
MHz
dB
V
AVDD
/2
20
13.3
11.4
10
1
pF
kΩ
V
SYMBOL
I
DVDD
t
ENABLE
t
DIS
CONDITIONS
T
A
= +25°C
From TXEN transition, low to high
From TXEN transition, high to low
MIN
TYP
28
2.4
60
MAX
130
170
UNITS
µA
µs
µs
51
dBµV
f
IN1
= 200kHz, f
IN2
= 250kHz,
V
LOAD
= 125.6dBµV
RMS
,
R
LOADDIFF
= 50Ω
51
dBµV
V
AVDD
= 12V, R
LOAD
= 2Ω differential
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Maxim Integrated
│
3
MAX44211
High-Current Differential Line Driver
for Powerline Communications
Electrical Characteristics (continued)
(V
DVDD
= 3V, V
AVDD
= 12V or 18V, V
AGND
= V
DGND
= 0V, V
IN+
= V
IN-
= V
AVDD
/2, G0 = V
DVDD
, G1 = V
DVDD
, TXEN = V
DVDD
,
MODE = V
DVDD
, R
SET
= 29kΩ, R
LOAD
= 50Ω differential from OUT+ to OUT-, T
A
= -40°C to +85°C, unless otherwise noted. Typical
values are at T
A
= +25°C.) (Note 2)
PARAMETER
Output Impedance
SYMBOL
Z
O
Single ended
G1 = 0, G0 = 0
Gain
G1 = 0, G0 = 1
G1 = 1, G0 = 0
G1 = 1, G0 = 1
Input Noise-Voltage Density
PROTECTION
Overtemperature Shutdown
Threshold
Overtemperature Shutdown
Threshold Hysteresis
Overtemperature Warning
Threshold
Output Current Limit
Input Voltage Range
Input Voltage High
Input Voltage Low
Input Capacitance
Input Hysteresis Voltage
V
IH
V
IL
C
IN
V
HYS
V
ST
I
STZ
C
STZ
T
OVTW
I
LIM
R
RSET
= 29kΩ
0
0.7 x V
DVDD
0.3 x V
DVDD
10
0.15
0.4
±0.1
10
±1
T
OVTS
+160
15
+150
2
V
DVDD
°C
°C
°C
A
V
V
V
pF
V
V
µA
pF
e
n
f = 100kHz, G1 = 0, G0 = 0, differential output
CONDITIONS
TXEN = 1,
f
C
= 100kHz
TXEN = 0
MIN
TYP
500
35
6
12
15
18
120
nV/√Hz
V/V
MAX
UNITS
mΩ
kΩ
DIGITAL INPUT CHARACTERISTICS (G1, G0, TXEN, MODE)
DIGITAL OUTPUT CHARACTERISTICS (STATUS1,
STATUS0)
Output Voltage Low (Active)
Output Leakage (Inactive)
Output Capacitance (Inactive)
Note
Note
Note
Note
Note
2:
3:
4:
5:
6:
I
SINK
= 3mA
Min/max values are 100% production tested at T
A
= +25°C. Specifications over temperature are guaranteed by design.
Linearity specification limits are quasi-peak.
The device is loaded with the network shown in Figure 3 and Figure 4.
The device is driven with a typical CENELEC OFDM signal.
The device is driven with a typical ARIB OFDM signal. It is loaded with the network shown in Figure 5. Signals are mea-
sured at the measurement port but calculated as signals over the entire resistive load.
Note 7:
External DC blocking capacitors are required.
Note 8:
Measured with 200Hz bandwidth up to 150kHz and 9kHz bandwidth above 150kHz as specified in EN50065-1:2011.
www.maximintegrated.com
Maxim Integrated
│
4
MAX44211
High-Current Differential Line Driver
for Powerline Communications
Typical Operating Characteristics
(V
DVDD
= 3V, V
AVDD
= 12V or 18V, V
AGND
= V
DGND
= 0V, IN+ = IN- = V
AVDD
/2, G0 = V
DVDD
, G1 = V
DVDD
, T
XEN
= V
DVDD
, MODE
= V
DVDD
, R
SET
= 29kΩ, R
LOAD
= 50Ω differential from OUT+ to OUT-, T
A
= +25°C, unless otherwise noted. Typical values are at
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