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

THS6072

LOW-POWER ADSL DIFFERENTIAL RECEIVER

SLOS290A ± FEBRUARY 2000 ± REVISED APRIL 2000

D

ADSL Differential Receiver

THS6072

± Ideal for Central Office or Remote

D OR DGN PACKAGE

Terminal Applications

(TOP VIEW)

D Low 3.4 mA Per Channel Quiescent Current

1OUT

1

8

VCC+

D 10 nV/√

Hz

Voltage Noise

1IN ±

2

7

2OUT

D

Very Low Distortion

= 1 kΩ)

1IN +

3

6

2IN ±

± THD = ±79 dBc (f = 1 MHz, R

VCC±

4

5

2IN+

L

DHigh Speed

	±	175 MHz Bandwidth (±3 dB, G = 1)
	±	230 V/µs Slew Rate
			Cross Section View Showing
	D High Output Drive, IO = 85 mA (typ)		PowerPAD Option (DGN)

DWide Range of Power Supplies

± VCC = ±5 V to ±15 V

DAvailable in Standard SOIC or MSOP PowerPAD Package

DEvaluation 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, RL = 1 kΩ). 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

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.

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.

PowerPAD is a trademark of Texas Instruments.

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.

Copyright 2000, Texas Instruments Incorporated

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1

THS6072

LOW-POWER ADSL DIFFERENTIAL RECEIVER

SLOS290A ± FEBRUARY 2000 ± REVISED APRIL 2000

AVAILABLE OPTIONS

			PACKAGED DEVICES
		NUMBER OF			MSOP	EVALUATION
	TA		PLASTIC	PLASTIC
		CHANNELS			SYMBOL	MODULE
			SMALL OUTLINE²	MSOP²
			(D)	(DGN)
	0°C to 70°C	2	THS6072CD	THS6072CDGN	AHZ	THS6072EVM
	± 40°C to 85°C	2	THS6072ID	THS6072IDGN	AIA	Ð

² The D and DGN packages are available taped and reeled. Add an R suffix to the device type (i.e., THS6072CDGN).

functional block diagram

VCC

1IN±

1OUT

1IN+

2IN±

2OUT

2IN+

±VCC

Figure 1. THS6072 ± Dual Channel

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THS6072

LOW-POWER ADSL DIFFERENTIAL RECEIVER

SLOS290A ± FEBRUARY 2000 ± REVISED APRIL 2000

absolute maximum ratings over operating free-air temperature (unless otherwise noted)²

Supply voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . . . . . ±16.5 V
Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . . . . . . . ±VCC
Output current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . . . . . 150 mA
Differential input voltage, VIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . . . . . . . . ±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, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . ±65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . .	. . . . . . . . . . . . . . . . . . . 300°C

²Stresses beyond those listed under ªabsolute maximum ratingsº 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 ªrecommended operating conditionsº is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

DISSIPATION RATING TABLE

	PACKAGE	θJA	θJC	TA = 25°C
		(°C/W)	(°C/W)	POWER RATING
	D	167³	38.3	740 mW
	DGN§	58.4	4.7	2.14 W

³ 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
	Supply voltage, VCC+ and VCC±	Dual supply	± 4.5	±16	V
		Single supply	9	32
	Operating free-air temperature, TA	C-suffix	0	70	°C
		I-suffix	± 40	85

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3

THS6072

LOW-POWER ADSL DIFFERENTIAL RECEIVER

SLOS290A ± FEBRUARY 2000 ± REVISED APRIL 2000

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

Gain = 1

175

MHz

Small-signal bandwidth (±3 dB)

VCC = ± 5 V

160

VCC =

± 15 V

Gain = ±1

70

MHz

BW

VCC = ± 5 V

65

Bandwidth for 0.1 dB flatness

VCC =

± 15 V

Gain = 1

35

MHz

VCC =

± 5 V

35

Full power bandwidth²

VO(pp) = 20 V,

VCC = ± 15 V

2.7

MHz

VO(pp) = 5 V,

VCC = ± 5 V

7.1

SR

Slew rate³

VCC = ± 15 V,

20-V step

Gain = 5

230

V/µs

VCC = ± 5 V,

5-V step

Gain = 1

170

Settling time to 0.1%

VCC = ± 15 V,

5-V step

Gain = ±1

43

ns

ts

VCC =

± 5 V,

2-V step

30

Settling time to 0.01%

VCC =

± 15 V,

5-V step

Gain = ±1

233

ns

VCC =

± 5 V,

2-V step

280

² Slew rate is measured from an output level range of 25% to 75%.

³ Full power bandwidth = slew rate/2π VO(Peak).

noise/distortion performance

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

V

= 2 V,

VCC = ± 15 V

RL = 1 kΩ

±79

THD

Total harmonic distortion

O(pp)

dBc

f = 1 MHz,

Gain = 2

VCC = ± 5 V

RL = 1 kΩ

±77

Vn

Input voltage noise

VCC = ± 5 V or ± 15 V,

f = 10 kHz

10

nV/√

Hz

In

Input current noise

VCC = ± 5 V or ± 15 V,

f = 10 kHz

0.7

pA/√

Hz

XT

Channel-to-channel crosstalk

VCC = ± 5 V or ± 15 V,

f = 1 MHz

±75

dB

dc performance

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VCC = ± 15 V,

VO = ± 10 V,

RL = 1 kΩ

TA = 25°C

10

19

V/mV

Open loop gain

TA = full range

9

VCC = ± 5 V,

VO = ± 2.5 V,

RL = 250 Ω

TA = 25°C

8

16

V/mV

TA = full range

7

VOS

Input offset voltage

TA = 25°C

1

7

mV

TA = full range

8

Offset voltage drift

TA = full range

15

µV/°C

IIB

Input bias current

VCC = ± 5 V or ± 15 V

TA = 25°C

1.2

6

µA

TA = full range

8

IOS

Input offset current

TA = 25°C

20

250

nA

TA = full range

400

Offset current drift

TA = full range

0.3

nA/°C

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THS6072

LOW-POWER ADSL DIFFERENTIAL RECEIVER

SLOS290A ± FEBRUARY 2000 ± REVISED APRIL 2000

electrical characteristics at TA = 25°C, VCC = ±15 V, RL = 150 Ω (unless otherwise noted) (continued)

input characteristics

		PARAMETER		TEST CONDITIONS		MIN	TYP MAX	UNIT
	VICR	Common-mode input voltage range	VCC = ± 15 V			± 13.8	±14.1	V
			VCC = ± 5 V			± 3.8	± 3.9
	CMRR	Common mode rejection ratio	VCC = ± 15 V,	VICR = ± 12 V,	TA = full range	78	93	dB
			VCC = ± 5 V,	VICR = ± 2 V,	TA = full range	84	90	dB
	RI	Input resistance					1	MΩ
	CI	Input capacitance					1.5	pF

output characteristics

	PARAMETER		TEST CONDITIONS				MIN	TYP MAX	UNIT
		VCC = ± 15 V		RL = 250 Ω			±12	±13.6	V
VO	Output voltage swing	VCC = ± 5 V		RL = 150 Ω			±3.4	± 3.8
		VCC = ± 15 V		RL = 1 kΩ			±13	±13.8	V
		VCC = ± 5 V					±3.5	± 3.9
I	Output current²	VCC = ± 15 V		R	L	= 20 Ω	65	85	mA
O		VCC = ± 5 V					50	70
I	Short-circuit current²	V = ± 15 V						100	mA
SC		CC
RO	Output resistance	Open loop						13	Ω

²Observe 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
VCC	Supply voltage operating range	Dual supply		±4.5		±16.5	V
		Single supply		9		33
		VCC = ± 15 V	TA = 25°C		3.4	4.2
ICC	Supply current (per amplifier)		TA = full range			5	mA
		VCC = ± 5 V	TA = 25°C		2.9	3.7
			TA = full range			4.5
PSRR	Power supply rejection ratio	VCC = ± 5 V or ± 15 V	TA = full range	79	90		dB
³ 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 VO(Peak).

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5

THS6072

LOW-POWER ADSL DIFFERENTIAL RECEIVER

SLOS290A ± FEBRUARY 2000 ± REVISED APRIL 2000

TYPICAL CHARACTERISTICS

OPEN LOOP GAIN & PHASE RESPONSE

			vs
		FREQUENCY
100.00							45°
80.00							0°
60.00				Gain			±45°	Phase Responce
40.00	Phase						90°
20.00							135°
GainLoopOpendB±
0.00							180°
	VCC = ±5 V and ±15 V
±20.00							±225°
100	1k	10k	100k	1M	10M	100M	1G
		f ± Frequency ± Hz

		CROSSTALK
			vs
	20	FREQUENCY
		VCC = ±15 V
	0	Gain = 1
		RF = 0 Ω
± dB		RL = 150 Ω
	±20
Crosstalk	±40
	±60
	±80
	100k	1M	10M	100M	1G
		f ± Frequency ± Hz

	Figure 2		Figure 3
	TOTAL HARMONIC DISTORTION	TOTAL HARMONIC DISTORTION	SETTLING
	vs	vs	vs
			OUTPUT STEP
	FREQUENCY	FREQUENCY

	±40
dBc		VCC = ± 15 V
	±50	Gain = 2
-		VO(PP) = 2 V
Distortion
	±60	RL = 150 Ω
Harmonic	±70
- Total	±80	RL = 1 kΩ
	±90
THD

	±100
	. 0	100.00		1000.00
	100k	1M		10M
		f - Frequency - Hz
		Figure 4
	POWER SUPPLY REJECTION
		RATIO
		vs
	0	FREQUENCY
- dB
	VCC = ± 15 V & ± 5 V
Ratio
	±20
Rejection		±VCC
SupplyPower-	±40
	±80	+VCC
	±60
PSRR	±100
	100k	1M	10M	100M
		f - Frequency - Hz

Figure 7

THD - Total Harmonic Distortion - dBc

	±40
		VCC = ± 5 V
	±50	Gain = 2
		VO(PP) = 2 V
	±60
		RL = 150 Ω

±70

RL = 1 kΩ

±80

±90

±100
. 0		100.00	1000.00
100k		1M	10M

f - Frequency - Hz

	330
	290
± ns	250
	210	VCC = ±5 V(0.01%)
Time
	170	VCC = ±15 V(0.01%)
Settling
	130		VCC = ±5 V(0.1%)
	90
			VCC = ±15 V(0.1%)
	50
	10
	2	3	4	5
		VO ± Output Step Voltage ± V

Figure 5

Figure 6

			DISTORTION
			vs
		OUTPUT VOLTAGE
	±50					±50
			2nd Harmonic
	±60					±60
± dBc	±70		3rd Harmonic		± dBc	±70
Distortion					Distortion
	±80					±80
	±90			VCC = ± 15 V		±90
				RL = 1 kΩ
				Gain = 5
				f = 1 MHz
	±100					±100
	0	5	10	15	20
		VO ± Output Voltage ± V

		DISTORTION
		vs
	OUTPUT VOLTAGE
		2nd Harmonic
			3rd Harmonic
			VCC = ± 15 V
			RL = 150 Ω
			Gain = 5
			f = 1 MHz
0	5	10	15	20
	VO ± Output Voltage ± V

Figure 8

Figure 9

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THS6072

LOW-POWER ADSL DIFFERENTIAL RECEIVER

SLOS290A ± FEBRUARY 2000 ± REVISED APRIL 2000

TYPICAL CHARACTERISTICS

DISTORTION

DISTORTION

DISTORTION

vs

vs

vs

FREQUENCY

FREQUENCY

FREQUENCY

±50

VCC = ± 15 V

±50

VCC = ± 5 V

±50

VCC = ± 15 V

RL = 1 kΩ

RL = 1 kΩ

RL = 150 Ω

±60

Gain = 2

±60

Gain = 2

±60

Gain = 2

VO(PP) = 2 V

VO(PP) = 2 V

VO(PP) = 2 V

dBc

dBc

dBc

3rd Harmonic

±

±

±

±70

±70

2nd Harmonic

±70

Distortion

Distortion

Distortion

2nd Harmonic

±80

±80

±80

2nd Harmonic

3rd Harmonic

±90

±90

±90

3rd Harmonic

±100

±100

±100

10100k.

1001M.00

100010M.00

10100k.

1001M.00

100010M.00

10100k.

1001M.00

100010M.00

f ± Frequency ± Hz

f ± Frequency ± Hz

f ± Frequency ± Hz

Figure 10

Figure 11

Figure 12

DISTORTION

OUTPUT AMPLITUDE

OUTPUT AMPLITUDE

vs

vs

vs

FREQUENCY

FREQUENCY

FREQUENCY

±50

VCC = ± 5 V

4

4

RL = 150 Ω

RF = 130 Ω

±60

Gain = 2

2

2

RF = 51 Ω

dBc

VO(PP) = 2 V

± dB

RF = 51 Ω

RF = 130

Ω

3rd Harmonic

±dB

Distortion ±

±70

0

0

2nd Harmonic

RF = 0 Ω

RF = 0 Ω

±80

AmplitudeOutput

±2

AmplitudeOutput

±2

±90

VCC = ± 15 V

VCC = ± 5 V

±4

±4

Gain = 1

Gain = 1

RL = 150 Ω

RL = 150 Ω

±100

±6

VO(PP) = 63 mV

±6

VO(PP) = 63 mV

100.00

1000.00

10.

. 0

100.00

1000.00

10000.00

100000.00

. 0

100.00

1000.00

10000.00

100000.00

100k

1M

10M

100k

1M

10M

100M

1G

100k

1M

10M

100M

1G

f ± Frequency ± Hz

f - Frequency - Hz

f - Frequency - Hz

Figure 13

Figure 14

Figure 15

OUTPUT AMPLITUDE

OUTPUT AMPLITUDE

OUTPUT AMPLITUDE

vs

vs

vs

FREQUENCY

FREQUENCY

FREQUENCY

2

2

2

RF = 51 Ω

RF = 51 Ω

R

F

= 1.3 kΩ

RF = 2 kΩ

0

0

0

± dB

± dB

± dB

RF = 0 Ω

RF = 0 Ω

RF = 1 kΩ

Amplitude

±2

Amplitude

±2

Amplitude

±2

±4

±4

±4

Output

Output

Output

VCC = ± 15 V

VCC = ± 5 V

VCC = ± 15 V

±6

±6

±6

Gain = 1

Gain = 1

Gain = ±1

RL = 1 kΩ

RL = 1 kΩ

RL = 150 Ω

±8

VO(PP) = 63 mV

±8

VO(PP) = 63 mV

±8

VO(PP) = 63 mV

.

100.00

1000.00

10000.00

100000.00

.

100.00

1000.00

10000.00

100000.00

.

100.00

1000.00

10000.00

100000.00

100k

1M

10M

100M

1G

100k

1M

10M

100M

1G

100k

1M

10M

100M

1G

f - Frequency - Hz

f - Frequency - Hz

f - Frequency - Hz

Figure 16

Figure 17

Figure 18

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7

THS6072

LOW-POWER ADSL DIFFERENTIAL RECEIVER

SLOS290A ± FEBRUARY 2000 ± REVISED APRIL 2000

TYPICAL CHARACTERISTICS

OUTPUT AMPLITUDE

OUTPUT AMPLITUDE

OUTPUT AMPLITUDE

vs

vs

vs

FREQUENCY

FREQUENCY

FREQUENCY

2

RF = 1.3 kΩ

2

RF = 1.5 kΩ

2

RF = 1.5 kΩ

RF = 2 kΩ

RF = 2 kΩ

0

0

0

dB

dB

dB

RF = 1 kΩ

RF = 1.3 kΩ

RF = 1.3 kΩ

±

±

±

Amplitude

±2

Amplitude

±2

Amplitude

±2

±4

±4

±4

Output

Output

Output

VCC = ± 5 V

VCC = ± 15 V

VCC = ± 5 V

±6

±6

±6

Gain = ±1

Gain = ±1

Gain = ±1

RL = 150 Ω

RL = 1 kΩ

RL = 1 kΩ

±8

VO(PP) = 63 mV

±8

VO(PP) = 63 mV

±8

VO(PP) = 63 mV

. 0

100.00

1000.00

10000.00

100000.00

. 0

100.00

1000.00

10000.00

100000.00

. 0

100.00

1000.00

10000.00

100000.00

100k

1M

10M

100M

1G

100k

1M

10M

100M

1G

100k

1M

10M

100M

1G

f - Frequency - Hz

f - Frequency - Hz

f - Frequency - Hz

Figure 19

Figure 20

Figure 21

OUTPUT AMPLITUDE

OUTPUT AMPLITUDE

OUTPUT AMPLITUDE

vs

vs

vs

FREQUENCY

FREQUENCY

FREQUENCY

8

8

RF = 1.2 kΩ

8

RF = 1.2 kΩ

RF = 1.5 kΩ

± dB

6

RF = 1.5 kΩ

± dB

6

RF = 1.5 kΩ

± dB

6

RF = 750 Ω

RF = 750 Ω

RF = 1.2 kΩ

Amplitude

Amplitude

Amplitude

4

4

4

2

2

2

Output

Output

Output

VCC = ± 15 V

VCC = ± 5 V

VCC = ± 15 V

0

0

0

Gain = 2

Gain = 2

Gain = 2

RL = 150 Ω

RL = 150 Ω

RL = 1 kΩ

±2

VO(PP) = 126 mV

±2

VO(PP) = 126 mV

±2

VO(PP) = 126 mV

. 0

100.00

1000.00

10000.00

100000.00

. 0

100.00

1000.00

10000.00

100000.00

. 0

100.00

1000.00

10000.00

100000.00

100k

1M

10M

100M

1G

100k

1M

10M

100M

1G

100k

1M

10M

100M

1G

f - Frequency - Hz

f - Frequency - Hz

f - Frequency - Hz

Figure 22

Figure 23

Figure 24

		OUTPUT AMPLITUDE
			vs
		FREQUENCY					2-V STEP RESPONSE						5-V STEP RESPONSE
	8					1.2		VCC = ± 5 V				3
			RF = 1.2 kΩ
								Gain = 2
						0.8						2
	6							RF = 1.2 kΩ
Amplitude± dB
			RF = 1.5 kΩ			0.4		RL = 150 Ω				1
	4					VoltageOutputV±						VoltageOutputV±
						0.0						0
Output	2	VCC = ± 5 V				V						V		Gain = ±1
						±0.4						±1
						±						±		VCC = ± 5 V
	0					O						O
		Gain = 2				±0.8						±2		RF = 1.3 kΩ
		RL = 1 kΩ
														RL = 150 Ω
	±2	VO(PP) = 126 mV				±1.2						±3
	. 0	100.00	1000.00	10000.00	100000.00	0	200	400	600	800	1000	0	200	400	600	800	1000
	100k	1M	10M	100M	1G
		f - Frequency - Hz						t - Time - ns						t - Time - ns

Figure 25	Figure 26	Figure 27

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