Texas Instruments THS6072CDGNR, THS6072CDGN, THS6072CD, THS6072IDR, THS6072IDGNR Datasheet

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THS6072
LOW-POWER ADSL DIFFERENTIAL RECEIVER
SLOS290A – FEBRUARY 2000 – REVISED APRIL 2000
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
D
ADSL Differential Receiver – Ideal for Central Office or Remote
T erminal Applications
D
Low 3.4 mA Per Channel Quiescent Current
D
10 nV/√Hz Voltage Noise
D
Very Low Distortion – THD = –79 dBc (f = 1 MHz, R
L
= 1 kΩ)
D
High Speed – 175 MHz Bandwidth (–3 dB, G = 1) – 230 V/µs Slew Rate
D
High Output Drive, IO = 85 mA (typ)
D
Wide Range of Power Supplies – VCC = ±5 V to ±15 V
D
Available in Standard SOIC or MSOP PowerPAD Package
D
Evaluation Module Available
description
The THS6072 is a high-speed, low-power differential receiver designed for ADSL communication systems. Its low 3.4-mA per channel quiescent current reduces power to half that of other ADSL receivers making it ideal for low power ADSL applications. This receiver operates with a very low distortion of –79 dBc (f = 1 MHz, R
L
= 1 k). The THS6072 is a voltage feedback amplifier offering a high 175-MHz bandwidth and 230-V/µs slew rate and is unity gain stable. It operates over a wide range of power supply voltages including ±4.5 V to ±15 V. This device is available in a standard SOIC or MSOP PowerPAD package.
HIGH-SPEED xDSL LINE DRIVER/RECEIVER FAMILY
DEVICE
DRIVER RECEIVER 5 V ±5 V ±15 V DESCRIPTION
THS6002
500-mA differential line driver and receiver THS6012 500-mA differential line driver THS6022 250-mA differential line driver THS6032 500-mA low-power ADSL central-office line driver THS6062 Low-noise ADSL receiver THS6072 Low-power ADSL receiver THS7002 Low-noise programmable-gain ADSL receiver
PowerPAD is a trademark of Texas Instruments.
Copyright 2000, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Cross Section View Showing
PowerPAD Option (DGN)
1 2 3 4
8 7 6 5
1OUT
1IN– 1IN+
V
CC–
VCC+ 2OUT 2IN– 2IN+
THS6072
D OR DGN PACKAGE
(TOP VIEW)
CAUTION: The THS6072 provides ESD protection circuitry. However , permanent damage can still occur if this device is subjected to high-energy electrostatic discharges. Proper ESD precautions are recommended to avoid any performance degradation or loss of functionality.
THS6072 LOW-POWER ADSL DIFFERENTIAL RECEIVER
SLOS290A – FEBRUARY 2000 – REVISED APRIL 2000
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
AVAILABLE OPTIONS
PACKAGED DEVICES
T
A
NUMBER OF
CHANNELS
PLASTIC
SMALL OUTLINE
(D)
PLASTIC
MSOP
(DGN)
MSOP
SYMBOL
EVALUATION
MODULE
0°C to 70°C 2 THS6072CD THS6072CDGN AHZ THS6072EVM
–40°C to 85°C 2 THS6072ID THS6072IDGN AIA
The D and DGN packages are available taped and reeled. Add an R suffix to the device type (i.e., THS6072CDGN).
functional block diagram
1OUT
1IN–
1IN+
V
CC
2OUT
2IN–
2IN+
–V
CC
Figure 1. THS6072 – Dual Channel
THS6072
LOW-POWER ADSL DIFFERENTIAL RECEIVER
SLOS290A – FEBRUARY 2000 – REVISED APRIL 2000
3
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature (unless otherwise noted)
Supply voltage, VCC ±16.5 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage, VI ±V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output current, IO 150 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Differential input voltage, V
IO
±4 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous total power dissipation See Dissipation Rating Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum junction temperature, TJ 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature, TA: C-suffix 0°C to 70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I-suffix –40°C to 85°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature, T
stg
–65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds 300°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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 under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
DISSIPATION RATING TABLE
θ
θ
T
= 25°C
PACKAGE
JA
(°C/W)
JC
(°C/W)
A
POWER RATING
D 167
38.3 740 mW
DGN
§
58.4 4.7 2.14 W
This data was taken using the JEDEC standard Low-K test PCB. For the JEDEC Proposed High-K test PCB, the θJA is 95°C/W with a power rating at TA = 25°C of 1.32 W.
§
This data was taken using 2 oz. trace and copper pad that is soldered directly to a 3 in. × 3 in. PC. For further information, refer to
Application Information
section of this data sheet.
recommended operating conditions
MIN NOM MAX UNIT
pp
Dual supply ±4.5 ±16
Suppl
y v
oltage, V
CC+
and V
CC–
Single supply 9 32
V
p
p
C-suffix 0 70
°
Operating free-air temperature, T
A
I-suffix –40 85
°C
THS6072 LOW-POWER ADSL DIFFERENTIAL RECEIVER
SLOS290A – FEBRUARY 2000 – REVISED APRIL 2000
4
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics at TA = 25°C, VCC = ±15 V, RL = 150 Ω (unless otherwise noted)
dynamic performance
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
VCC = ±15 V
175
VCC = ±5 V
Gain
=
1
160
MH
z
Small-signal bandwidth (–3 dB)
VCC = ±15 V
70
VCC = ±5 V
Gain
= –
1
65
MHzBW
VCC = ±15 V
35
Bandwidth for 0.1 dB flatness
VCC = ±5 V
Gain
=
1
35
MH
z
p
V
O(pp)
= 20 V, VCC = ±15 V 2.7
Full power bandwidth
V
O(pp)
= 5 V, VCC = ±5 V 7.1
MH
z
VCC = ±15 V , 20-V step Gain = 5 230
SR
Slew rate
VCC = ±5 V, 5-V step Gain = 1 170
V/µs
VCC = ±15 V , 5-V step
43
Settling time to 0.1%
VCC = ±5 V, 2-V step
Gain
= –
1
30
ns
t
s
VCC = ±15 V , 5-V step
233
Settling time to 0.01%
VCC = ±5 V, 2-V step
Gain
= –
1
280
ns
Slew rate is measured from an output level range of 25% to 75%.
Full power bandwidth = slew rate/2π V
O(Peak)
.
noise/distortion performance
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Vpp = 2 V,
VCC = ±15 V RL = 1 k –79
THD
Total harmonic distortion
O( )
,
f = 1 MHz, Gain = 2
VCC = ±5 V RL = 1 k –77
dBc
V
n
Input voltage noise VCC = ±5 V or ±15 V, f = 10 kHz 10 nV/√Hz
I
n
Input current noise VCC = ±5 V or ±15 V, f = 10 kHz 0.7 pA/√Hz
X
T
Channel-to-channel crosstalk VCC = ±5 V or ±15 V, f = 1 MHz –75 dB
dc performance
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
TA = 25°C 10 19
p
p
V
CC
=
±15 V
,
V
O
=
±10 V
,
R
L
= 1
k
TA = full range 9
V/mV
Open loop gain
TA = 25°C 8 16
V
CC
= ±5 V,
V
O
= ±2.5 V,
R
L
=
250 Ω
TA = full range 7
V/mV
p
TA = 25°C 1 7
VOSInput offset voltage
TA = full range 8
mV
Offset voltage drift TA = full range 15 µV/°C
p
VCC = ±5 V or ±15 V
TA = 25°C 1.2 6
IIBInput bias current
TA = full range 8
µ
A
p
TA = 25°C 20 250
IOSInput offset current
TA = full range 400
nA
Offset current drift TA = full range 0.3 nA/°C
THS6072
LOW-POWER ADSL DIFFERENTIAL RECEIVER
SLOS290A – FEBRUARY 2000 – REVISED APRIL 2000
5
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics at TA = 25°C, VCC = ±15 V , RL = 150 (unless otherwise noted) (continued)
input characteristics
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
p
VCC = ±15 V ±13.8 ±14.1
V
ICR
Common-mode input voltage range
VCC = ±5 V ±3.8 ±3.9
V
VCC = ±15 V , V
ICR
= ±12 V , TA = full range 78 93 dB
CMRR
Common mode rejection ratio
VCC = ±5 V, V
ICR
= ±2 V, TA = full range 84 90 dB
R
I
Input resistance 1 M
C
I
Input capacitance 1.5 pF
output characteristics
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
VCC = ±15 V RL = 250 ±12 ±13.6
p
VCC = ±5 V RL = 150 ±3.4 ±3.8
V
VOOutput voltage swing
VCC = ±15 V
±13 ±13.8
VCC = ±5 V
R
L
= 1
k
±3.5 ±3.9
V
VCC = ±15 V
65 85
I
O
Output
curren
t
VCC = ±5 V
R
L
= 20
50 70
mA
I
SC
Short-circuit current
VCC = ±15 V 100 mA
R
O
Output resistance Open loop 13
Observe power dissipation ratings to keep the junction temperature below the absolute maximum rating when the output is heavily loaded or shorted. See the absolute maximum ratings section of this data sheet for more information.
power supply
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
pp
p
Dual supply ±4.5 ±16.5
VCCSuppl
y v
oltage operating range
Single supply 9 33
V
TA = 25°C 3.4 4.2
pp
p
p
V
CC
=
±15 V
TA = full range 5
ICCSupply current (per amplifier)
TA = 25°C 2.9 3.7
mA
V
CC
= ±5
V
TA = full range 4.5
PSRR Power supply rejection ratio VCC = ±5 V or ±15 V TA = full range 79 90 dB
Full range = 0°C to 70°C for C suffix and –40°C to 85°C for I suffix
§
Slew rate is measured from an output level range of 25% to 75%.
Full power bandwidth = slew rate/2π V
O(Peak)
.
THS6072 LOW-POWER ADSL DIFFERENTIAL RECEIVER
SLOS290A – FEBRUARY 2000 – REVISED APRIL 2000
6
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 2
–20.00
0.00
20.00
40.00
60.00
80.00
100.00
OPEN LOOP GAIN
& PHASE RESPONSE
vs
FREQUENCY
f – Frequency – Hz
100 1k 1G1M 10M
Phase
100M100k10k
Open Loop Gain – dB
VCC = ±5 V and ±15 V
Gain
45°
0°
–45°
90°
135°
180°
–225°
Phase Responce
Figure 3
–80
–60
–40
–20
0
20
CROSSTALK
vs
FREQUENCY
VCC = ±15 V Gain = 1 RF = 0 RL = 150
f – Frequency – Hz
100k 1M 1G10M 100M
Crosstalk – dB
Figure 4
–100
–90
–80
–70
–60
–50
–40
10.00 100.00 1000.00
TOTAL HARMONIC DISTORTION
vs
FREQUENCY
f - Frequency - Hz
10M100k 1M
THD - Total Harmonic Distortion - dBc
VCC = ± 15 V Gain = 2 V
O(PP)
= 2 V
RL = 150
RL = 1 k
Figure 5
–100
–90
–80
–70
–60
–50
–40
10.00 100.00 1000.00
TOTAL HARMONIC DISTORTION
vs
FREQUENCY
f - Frequency - Hz
10M100k 1M
THD - Total Harmonic Distortion - dBc
VCC = ± 5 V Gain = 2 V
O(PP)
= 2 V
RL = 150
RL = 1 k
Figure 6
10
50
90
130
170
210
250
290
330
2345
SETTLING
vs
OUTPUT STEP
VCC = ±5 V(0.01%)
VO – Output Step Voltage – V
Settling Time – ns
VCC = ±15 V(0.01%)
VCC = ±5 V(0.1%)
VCC = ±15 V(0.1%)
–100
–80
–60
–40
–20
0
Figure 7
POWER SUPPLY REJECTION
RATIO
vs
FREQUENCY
f - Frequency - Hz
PSRR - Power Supply Rejection Ratio - dB
VCC = ± 15 V & ± 5 V
100M10M100k 1M
–V
CC
+V
CC
Figure 8
–100
–90
–80
–70
–60
–50
0 5 10 15 20
DISTORTION
vs
OUTPUT VOLTAGE
VO – Output Voltage – V
Distortion – dBc
VCC = ± 15 V RL = 1 k Gain = 5 f = 1 MHz
2nd Harmonic
3rd Harmonic
Figure 9
–100
–90
–80
–70
–60
–50
0 5 10 15 20
DISTORTION
vs
OUTPUT VOLTAGE
VO – Output Voltage – V
Distortion – dBc
VCC = ± 15 V RL = 150 Gain = 5 f = 1 MHz
2nd Harmonic
3rd Harmonic
THS6072
LOW-POWER ADSL DIFFERENTIAL RECEIVER
SLOS290A – FEBRUARY 2000 – REVISED APRIL 2000
7
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 10
–100
–90
–80
–70
–60
–50
10.00 100.00 1000.00
DISTORTION
vs
FREQUENCY
f – Frequency – Hz
Distortion – dBc
100k 1M 10M
2nd Harmonic
3rd Harmonic
VCC = ± 15 V RL = 1 k Gain = 2 V
O(PP)
= 2 V
Figure 11
–100
–90
–80
–70
–60
–50
10.00 100.00 1000.00
DISTORTION
vs
FREQUENCY
f – Frequency – Hz
Distortion – dBc
100k 1M 10M
2nd Harmonic
3rd Harmonic
VCC = ± 5 V RL = 1 k Gain = 2 V
O(PP)
= 2 V
Figure 12
–100
–90
–80
–70
–60
–50
10.00 100.00 1000.00
DISTORTION
vs
FREQUENCY
f – Frequency – Hz
Distortion – dBc
100k 1M 10M
2nd Harmonic
3rd Harmonic
VCC = ± 15 V RL = 150 Gain = 2 V
O(PP)
= 2 V
Figure 13
–100
–90
–80
–70
–60
–50
10.00 100.00 1000.00
DISTORTION
vs
FREQUENCY
f – Frequency – Hz
Distortion – dBc
100k 1M 10M
2nd Harmonic
3rd Harmonic
VCC = ± 5 V RL = 150 Gain = 2 V
O(PP)
= 2 V
Figure 14
OUTPUT AMPLITUDE
vs
FREQUENCY
f - Frequency - Hz
Output Amplitude – dB
–6
–4
–2
0
2
4
10.00 100.00 1000.00 10000.00 100000.00
1G10M100k 1M 100M
RF = 51
RF = 130
VCC = ± 15 V Gain = 1 RL = 150 V
O(PP)
= 63 mV
RF = 0
Figure 15
OUTPUT AMPLITUDE
vs
FREQUENCY
f - Frequency - Hz
Output Amplitude – dB
–6
–4
–2
0
2
4
10.00 100.00 1000.00 10000.00 100000.00
1G10M100k 1M 100M
RF = 51
RF = 130
VCC = ± 5 V Gain = 1 RL = 150 V
O(PP)
= 63 mV
RF = 0
Figure 16
OUTPUT AMPLITUDE
vs
FREQUENCY
f - Frequency - Hz
Output Amplitude – dB
–8
–6
–4
–2
0
2
10.00 100.00 1000.00 10000.00 100000.00
1G10M100k 1M 100M
RF = 51
VCC = ± 15 V Gain = 1 RL = 1 k V
O(PP)
= 63 mV
RF = 0
Figure 17
OUTPUT AMPLITUDE
vs
FREQUENCY
f - Frequency - Hz
Output Amplitude – dB
–8
–6
–4
–2
0
2
10.00 100.00 1000.00 10000.00 100000.00
1G10M100k 1M 100M
RF = 51
VCC = ± 5 V Gain = 1 RL = 1 k V
O(PP)
= 63 mV
RF = 0
Figure 18
OUTPUT AMPLITUDE
vs
FREQUENCY
f - Frequency - Hz
Output Amplitude – dB
–8
–6
–4
–2
0
2
10.00 100.00 1000.00 10000.00 100000.00
1G10M100k 1M 100M
RF = 1 k
RF = 1.3 k
VCC = ± 15 V Gain = –1 RL = 150 V
O(PP)
= 63 mV
RF = 2 k
THS6072 LOW-POWER ADSL DIFFERENTIAL RECEIVER
SLOS290A – FEBRUARY 2000 – REVISED APRIL 2000
8
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 19
OUTPUT AMPLITUDE
vs
FREQUENCY
f - Frequency - Hz
Output Amplitude – dB
–8
–6
–4
–2
0
2
10.00 100.00 1000.00 10000.00 100000.00
1G10M100k 1M 100M
RF = 1 k
RF = 1.3 k
VCC = ± 5 V Gain = –1 RL = 150 V
O(PP)
= 63 mV
RF = 2 k
Figure 20
OUTPUT AMPLITUDE
vs
FREQUENCY
f - Frequency - Hz
Output Amplitude – dB
–8
–6
–4
–2
0
2
10.00 100.00 1000.00 10000.00 100000.00
1G10M100k 1M 100M
RF = 1.3 k
RF = 1.5 k
VCC = ± 15 V Gain = –1 RL = 1 k V
O(PP)
= 63 mV
RF = 2 k
Figure 21
OUTPUT AMPLITUDE
vs
FREQUENCY
f - Frequency - Hz
Output Amplitude – dB
–8
–6
–4
–2
0
2
10.00 100.00 1000.00 10000.00 100000.00
1G10M100k 1M 100M
RF = 1.3 k
VCC = ± 5 V Gain = –1 RL = 1 k V
O(PP)
= 63 mV
RF = 1.5 k
Figure 22
OUTPUT AMPLITUDE
vs
FREQUENCY
f - Frequency - Hz
Output Amplitude – dB
–2
0
2
4
6
8
10.00 100.00 1000.00 10000.00 100000.00
1G10M100k 1M 100M
RF = 1.5 k
RF = 750
VCC = ± 15 V Gain = 2 RL = 150 V
O(PP)
= 126 mV
RF = 1.2 k
Figure 23
OUTPUT AMPLITUDE
vs
FREQUENCY
f - Frequency - Hz
Output Amplitude – dB
–2
0
2
4
6
8
10.00 100.00 1000.00 10000.00 100000.00
1G10M100k 1M 100M
RF = 750
VCC = ± 5 V Gain = 2 RL = 150 V
O(PP)
= 126 mV
RF = 1.2 k
RF = 1.5 k
Figure 24
OUTPUT AMPLITUDE
vs
FREQUENCY
f - Frequency - Hz
Output Amplitude – dB
–2
0
2
4
6
8
10.00 100.00 1000.00 10000.00 100000.00
1G10M100k 1M 100M
RF = 1.2 k
VCC = ± 15 V Gain = 2 RL = 1 k V
O(PP)
= 126 mV
RF = 1.5 k
Figure 25
OUTPUT AMPLITUDE
vs
FREQUENCY
f - Frequency - Hz
Output Amplitude – dB
–2
0
2
4
6
8
10.00 100.00 1000.00 10000.00 100000.00
1G10M100k 1M 100M
RF = 1.2 k
VCC = ± 5 V Gain = 2 RL = 1 k V
O(PP)
= 126 mV
RF = 1.5 k
Figure 26
–1.2
–0.8
–0.4
0.0
0.4
0.8
1.2
0 200 400 600 800 1000
2-V STEP RESPONSE
t - Time - ns
– Output Voltage – V
V
O
VCC = ± 5 V Gain = 2 RF = 1.2 k RL = 150
Figure 27
–3
–2
–1
0
1
2
3
0 200 400 600 800 1000
5-V STEP RESPONSE
t - Time - ns
– Output Voltage – V
V
O
VCC = ± 5 V Gain = –1 RF = 1.3 k RL = 150
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