Texas Instruments THS6062IDR, THS6062IDGNR, THS6062ID, THS6062IDGN, THS6062EVM Datasheet

THS6062 LOW-NOISE ADSL DUAL DIFFERENTIAL RECEIVER

SLOS228B ± JANUARY 1999 ± REVISED JUNE 1999

D D D

D D

D D

ADSL Differential Receiver

Low 1.6 nV/√ Hz Voltage Noise

High Speed

±100 MHz Bandwidth [±3 dB, G = 2 (±1)]

±100 V/μs Slew Rate

90 mA Output Drive (Typ)

Very Low Distortion

±THD = ±72 dBc (f = 1 MHz, RL = 150 Ω)

±THD = ±90 dBc (f = 1 MHz, RL = 1 kΩ) 5 V, ±5 V to ±15 V Typical Operation

Available in Standard SOIC or MSOP PowerPAD Package

D AND DGN PACKAGE

(TOP VIEW)

1OUT		1			8							VCC+
1IN ±		2							7			2OUT
1IN +		3							6			2IN±
±VCC		4							5			2IN+

Cross Section View Showing PowerPAD

description

The THS6062 is a high-speed differential receiver designed for ADSL data communication systems. Its very low 1.6 nV/√ Hz voltage noise provides the high signal-to-noise ratios necessary for the long transmission lengths of ADSL systems over copper telephone lines. In addition, this receiver operates with a very low distortion of ±90 dBc (f = 1 MHz, RL = 1 kΩ), exceeding the distortion requirements of ADSL CODECs. The THS6062 is a voltage feedback amplifier offering a high 100-MHz bandwidth and 100-V/μs slew rate and is stable at gains of 2(±1) or greater. It operates over a wide range of power supply voltages including 5 V and ±5 V to ±15 V. This device is available in standard SOIC or MSOP PowerPAD package. The small, surface-mount, thermally-enhanced MSOP PowerPAD package is fully compatible with automated surface-mount assembly procedures.

	THS6022
	Driver 1	50 Ω
VI+	+		1:1
	_
			To Telephone Line	100 Ω
1 kΩ		1 kΩ	2 kΩ
				THS6062
	Driver 2			1 kΩ
		50 Ω	1 kΩ
VI±	+
	_		±	VO+
			+
				Receiver 1
		1 kΩ	2 kΩ
1 kΩ				1 kΩ
			1 kΩ
			±	VO±
			+
				Receiver 2

Figure 1. Typical Client-Side ADSL Application

CAUTION: The THS6062 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 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.

Copyright 1999, Texas Instruments Incorporated

POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

1

THS6062

LOW-NOISE ADSL DUAL DIFFERENTIAL RECEIVER

SLOS228B ± JANUARY 1999 ± REVISED JUNE 1999

HIGH-SPEED xDSL LINE DRIVER/RECEIVER FAMILY

BW

SR

THD

IO

Vn

DEVICE

DRIVER

RECEIVER

5 V

±5 V

±15 V

f = 1 MHz

(MHz)

(V/μs)

(mA)

(nV/√ Hz)

(dB)

THS6002

•

•

•

•

140

1000

±62

500

1.7

THS6012

•

•

•

140

1300

±65

500

1.7

THS6022

•

•

•

210

1900

±66

250

1.7

THS6062

•

•

•

•

100

100

±72

90

1.6

THS7002

•

•

•

70

100

±84

25

2.0

AVAILABLE OPTIONS

			PACKAGED DEVICES
	TA	PLASTIC	PowerPAD PLASTIC	MSOP	EVALUATION
		SMALL OUTLINE²	MSOP²
				SYMBOL	MODULE
		(D)	(DGN)
	0°C to 70°C	THS6062CD	THS6062CDGN	TIABE	THS6062EVM
	± 40°C to 85°C	THS6062ID	THS6062IDGN	TIABH	Ð

² The D and DGN packages are available taped and reeled. Add an R suffix to the device type (i.e., THS6062CDGNR).

functional block diagram

VCC+

				8
1IN±	2	±
		1				1OUT
1IN+	3	+
	6
2IN±		±
		7				2OUT
2IN+	5	+
				4
		VCC±

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THS6062

LOW-NOISE ADSL DUAL DIFFERENTIAL RECEIVER

SLOS228B ± JANUARY 1999 ± REVISED JUNE 1999

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

Supply voltage, VCC+ to VCC± . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . . . . . . . . 33V
Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . . . . . . . ±VCC
Output current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . . . . . 150 mA
Differential input voltage, VIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . . . . . . . . ±4 V
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	See Dissipation Rating Table
Operating free-air temperature, TA: C±suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . 0°C to 70°C
I-suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . . ±40°C to 85°C
Maximum junction temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . . . . . . 150°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	qJA	qJC	TA = 25°C
		(°C/W)	(°C/W)	POWER RATING
	D	167²	38.3	740 mW
	DGN³	58.4	4.7	2.14 W

²This data was taken using the JEDEC standard Low-K test PCB. For the JEDEC Proposed High-K test PCB, the qJA is 95°C/W with a power rating at TA = 25°C of 1.32 W.

³This 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	±2.5	±16	V
		Single supply	5	32
	Operating free-air temperature, TA	C-suffix	0	70	°C
		I-suffix	±40	85

POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

3

THS6062

LOW-NOISE ADSL DUAL DIFFERENTIAL RECEIVER

SLOS228B ± JANUARY 1999 ± REVISED JUNE 1999

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

	PARAMETER		TEST CONDITIONS		MIN	TYP	MAX	UNIT
VCC	Supply voltage operating range	Dual supply			± 2.25		±16.5	V
		Single supply			4.5		33
		VCC = ±15 V		TA = 25°C		8.5	10
				TA = full range			11
ICC	Supply current (per amplifier)	VCC = ±5 V		TA = 25°C		7.5	9	mA
				TA = full range			10.5
		VCC = ±2.5 V		TA = 25°C		7.3	9
				TA = full range			10.5
		VCC = ±15 V			±13	±13.6
		VCC = ±5 V		RL = 1 kΩ	±3.4	±3.8
VO	Output voltage swing	VCC = ±2.5 V			±1	±1.3		V
		VCC = ±15 V		RL = 250 Ω	±12	±12.9
		VCC = ±5 V		RL = 150 Ω	±3	±3.5
		VCC = ±2.5 V			±0.9	±1.2
		VCC = ±15 V			60	90
IO	Output current (see Note 1)	VCC = ±5 V		RL = 20 Ω	50	70		mA
		VCC = ±2.5 V			40	55
ISC	Short-circuit current (see Note 1)	VCC = ±15 V				150		mA
VIO	Input offset voltage	VCC = ±5 V or ±15 V		TA = 25°C		1.5	6	mV
				TA = full range			8
	Offset drift	VCC = ±5 V or ±15 V		TA = full range		20		μV/°C
IIB	Input bias current	VCC = ±5 V or ±15 V		TA = 25°C		3	6	μA
				TA = full range			8
IOS	Input offset current	VCC = ±5 V or ±15 V		TA = 25°C		30	250	nA
				TA = full range			400
	Offset current drift	VCC = ±5 V or ±15 V		TA = full range		0.3		nA/°C
		VCC = ±15 V,	VICR = ±12 V	TA = 25°C	85	95
CMRR	Common mode rejection ratio			TA = full range	80			dB
		VCC = ±5 V,	VICR = ±2.5 V	TA = 25°C	90	100
				TA = full range	85
PSRR	Power supply rejection ratio	VCC = ±5 V or ±15 V		TA = 25°C	85	95		dB
				TA = full range	80

² Full range = 0°C to 70°C for the THS6062C and ±40°C to 85°C for the THS6062I.

NOTE 1: Observe power dissipation ratings to keep the junction temperature below absolute maximum ratings when the output is heavily loaded or shorted. See the absolute maximum ratings section for more information.

4	POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

THS6062

LOW-NOISE ADSL DUAL DIFFERENTIAL RECEIVER

SLOS228B ± JANUARY 1999 ± REVISED JUNE 1999

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

PARAMETER

TEST CONDITIONS

MIN

TYP MAX

UNIT

VCC = ±15 V

±13.5

±14.3

VICR

Common-mode input voltage range

VCC = ±5 V

±3.8

±4.3

V

VCC = ±2.5 V

±1.4

±1.8

RI

Input resistance

2

MΩ

Ci

Input capacitance

1.5

pF

RO

Output resistance

Open loop

13

Ω

V

CC

= ±15 V,

V

O

= ±10 V,

TA = 25°C

40

70

V/mV

RL = 1 kΩ

T

= full range

35

Open loop gain

A

V

CC

= ±5 V,

V

O

= ±2.5 V,

TA = 25°C

35

50

V/mV

RL = 1 kΩ

T

= full range

30

A

² Full range = 0°C to 70°C for the THS6062C and ±40°C to 85°C for the THS6062I.

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

	PARAMETER	TEST CONDITIONS²			MIN TYP	MAX	UNIT
		VCC = ±15 V			100
SR	Slew rate (see Note 2)	VCC = ±5 V		Gain = ±1	80		V/μs
		VCC = ±2.5 V			70
		VCC = ±15 V,	5-V step		60
	Settling time to 0.1%	VCC = ±5 V,	2.5-V step	Gain = ±1	45		ns
ts		VCC = ±2.5 V,	1-V step		35
		VCC = ±15 V,	5-V step		90
	Settling time to 0.01%	VCC = ±5 V,	2.5-V step	Gain = ±1	80		ns
		VCC = ±2.5 V,	1-V step		75
THD	Total harmonic distortion	VCC = ±5 V or ±15 V,		RL = 150 Ω	±72		dBc
		VO(pp) = 2 V,	f = 1 MHz,
				RL = 1 kΩ	±90
		Gain = 2
Vn	Input voltage noise	VCC = ±5 V or ±15 V,	f = 10 kHz		1.6		nV/√	Hz
In	Input current noise	VCC = ±5 V or ±15 V,	f = 10 kHz		1.2		pA/√	Hz
	Dynamic performance small-signal	VCC = ±15 V		VO(pp) = 0.4 V,	100
		VCC = ±5 V			90
	bandwidth (±3 dB)			Gain = 2, ±1
		VCC = ±2.5 V			85		MHz
		VCC = ±15 V		VO(pp) = 0.4 V,	50
BW	Bandwidth for 0.1 dB flatness	VCC = ±5 V			45
				Gain = 2, ±1
		VCC = ±2.5 V			40
		VO(pp) = 20 V,			1.6
		VCC = ±15 V
	Full power bandwidth (see Note 3)			RL = 1 kΩ			MHz
		VO(pp) = 5 V,			5
		VCC = ±5 V
	Channel-to-channel crosstalk	VCC = ±5 V or ±15 V,	f = 1 MHz,		±61		dBc
		Gain = 2

² Full range = 0°C to 70°C for the THS6062C and ±40°C to 85°C for the THS6062I. NOTES: 2. Slew rate is measured from an output level range of 25% to 75%.

3. Full power bandwidth = slew rate /2 π V(peak)

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5

THS6062

LOW-NOISE ADSL DUAL DIFFERENTIAL RECEIVER

SLOS228B ± JANUARY 1999 ± REVISED JUNE 1999

PARAMETER MEASUREMENT INFORMATION

330 Ω	330 Ω				330 Ω	330 Ω
	_				_
VI1	+	VO1		VO2	+	VI2
	CH1	150	Ω	150 Ω	CH2
	50 Ω					Ω
					50

Figure 2. THS6062 Crosstalk Test Circuit

Rg	Rf
	_
VI	VO
	+
	RL
	50 Ω

Figure 3. Step Response Test Circuit

Rg	Rf
VI
50 Ω	_
	VO
	+
	RL

Figure 4. Step Response Test Circuit

6	POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

THS6062

LOW-NOISE ADSL DUAL DIFFERENTIAL RECEIVER

SLOS228B ± JANUARY 1999 ± REVISED JUNE 1999

TYPICAL CHARACTERISTICS

Table of Graphs

			FIGURE
VIO	Input offset voltage	vs Free-air temperature	5
IIB	Input bias current	vs Free-air temperature	6
VO	Output voltage	vs Supply voltage	7
	Maximum output voltage swing	vs Free-air temperature	8
IO	Maximum output current	vs Free-air temperature	9
ICC	Supply current	vs Free-air temperature	10
VIC	Common-mode input voltage	vs Supply voltage	11
ZO	Closed-loop output impedance	vs Frequency	12
	Open-loop gain		13
	Phase response		13
PSRR	Power-supply rejection ratio	vs Frequency	14
CMRR	Common-mode rejection ratio	vs Frequency	15
	Crosstalk	vs Frequency	16
	Harmonic distortion	vs Frequency	17, 18
	Harmonic distortion	vs Peak-to-peak output voltage	19, 20
SR	Slew rate	vs Free-air temperature	21
	0.1% settling time	vs Output voltage step size	22
	Output amplitude	vs Frequency	23±29
	Small and large frequency response		30±33
	1-V step response		34, 35
	4-V step response		36
	20-V step response		37

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7

THS6062

LOW-NOISE ADSL DUAL DIFFERENTIAL RECEIVER

SLOS228B ± JANUARY 1999 ± REVISED JUNE 1999

TYPICAL CHARACTERISTICS

INPUT OFFSET VOLTAGE	INPUT BIAS CURRENT
vs	vs
FREE-AIR TEMPERATURE	FREE-AIR TEMPERATURE

±1.2									3.10
±1.3									3.05			VCC = ± 15 V
mV
								±CurrentBiasInputmA	3
VoltageOffsetInput± ±			VCC = ± 5 V
±1.4
									2.95
±1.5									2.90
				VCC = ± 15 V					2.85
±1.6
IO								±	2.80			VCC = ± 5 V
V								IB
±1.7								I
									2.75
±1.8					60				2.70
±40	±20	0	20	40		80	100		±40	±20	0	20	40	60	80	100
		TA ± Free-Air Temperature ± °C									TA ± Free-Air Temperature ± °C

Figure 5	Figure 6
OUTPUT VOLTAGE	MAXIMUM OUTPUT VOLTAGE SWING

				vs									vs
			SUPPLY VOLTAGE									FREE±AIR TEMPERATURE
	14									14
		TA = 25°C
										13.5					VCC = ± 15 V
	12								± V
										13
OutputVoltage Swing ± V									Output Voltage Swing ±						RL = 1 kΩ
	10									12.5		VCC = ± 15 V
				RL = 1 kΩ						12		RL = 250 Ω
	8									4.5		VCC = ± 5 V
	6				RL = 150 Ω					4		RL = 1 kΩ
										3.5
													VCC = ± 5 V
										3
	4												RL = 150 Ω
±									Maximum	2.5
|
O
V															VCC = ± 2.5 V
|	2									2	V	= ± 2.5 V
															RL = 150 Ω
											CC
	0									1.5	RL = 1 kΩ
										1
	2	4	6	8	10	12	14	16			±20	0	20	40	60	80	100
			± VCC ± Supply Voltage ± ± V							±40
												TA ± Free-Air Temperature ± °C
				Figure 7									Figure 8

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THS6062

LOW-NOISE ADSL DUAL DIFFERENTIAL RECEIVER

SLOS228B ± JANUARY 1999 ± REVISED JUNE 1999

TYPICAL CHARACTERISTICS

	MAXIMUM OUTPUT CURRENT	SUPPLY CURRENT
	vs
		vs
	FREE-AIR TEMPERATURE
		FREE-AIR TEMPERATURE

	110									11
			RL = 20 Ω			VCC = ± 15 V
mA	100					Sink Current				10
Output Current ±	90									9
		VCC = ± 5 V				VCC = ± 15 V						VCC = ± 15 V
						Source Current
	80	Sink Current					VCC = ± 5 V			8
										CurrentSupplymA±
							Source Current								VCC = ± 2.5 V
	70
Maximum±										7
										±
										CC				VCC = ± 5 V
										I
O	60									6	VCC = ± 10 V
I			VCC = ± 2.5 V			VCC = ± 2.5 V
	50		Sink Current			Source Current
										5
	±40		±20	0	20	40	60	80	100	±40	±20	0	20	40	60	80	100
			TA ± Free-Air Temperature ± °C									T ± Free-Air Temperature ± °C
												A
				Figure 9									Figure 10

COMMON-MODE INPUT VOLTAGE

CLOSED-LOOP OUTPUT IMPEDANCE

vs

vs

SUPPLY VOLTAGE

FREQUENCY

15

100

V

TA = 25°C

Gain = 1

Ω

RF = 1 kΩ

±

12.5

±

±

PI = + 3 dBm

VoltageInputMode-Common±

ImpedanceOutputLoop-Closed

2.5

10

THS6062

10

7.5

1

5

1 kΩ

VO

0.1

±

1 kΩ

VI

+

IC

±

50 Ω

1000

O

V

0

Z

0.01

Zo = (VVOI

± 1 )

0

2.5

5

7.5

10

12.5

15

10 M

100 M

500 M

100 k

1 M

± VCC ± Supply Voltage ± ± V

f ± Frequency ± Hz

Figure 11

Figure 12

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9

THS6062

LOW-NOISE ADSL DUAL DIFFERENTIAL RECEIVER

SLOS228B ± JANUARY 1999 ± REVISED JUNE 1999

TYPICAL CHARACTERISTICS

OPEN-LOOP GAIN AND PHASE RESPONSE

	100						45°
						VCC = ± 15 V
	80					RL = 150 Ω	0°
				Gain
Open-Loop Gain ± dB	60						±45°	Phase Response
	40	Phase					±90°
	20						±135°
	0						±180°
	±20						±225°
	100	1 k	10 k	100 k	1 M	10 M 100 M	1 G
			f ± Frequency ± Hz

Figure 13

POWER-SUPPLY REJECTION RATIO

COMMON-MODE REJECTION RATIO

					vs
				FREQUENCY
	120								120
± dB	100							± dB	100
Ratio								Ratio
					VCC+
Rejection	80							Rejection	80
	60
± Power-Supply				VCC±				Common-Mode	60
	40								40
	20
PSRR								CMRR ±	20
	VCC = ± 15 V and ± 5 V
	0
									0
	10	100	1 k	10 k	100 k	1 M	10 M	100 M
				f ± Frequency ± Hz

				vs
			FREQUENCY
	VCC = ± 5 V
	VCC = ± 15 V
		1 kΩ	1 kΩ
	VI		_	VO
			+
		1 kΩ	1 kΩ	RL
				150 Ω
10	100	1 k	10 k	100 k	1 M	10 M 100 M
		f ± Frequency ± Hz

Figure 14

Figure 15

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