Texas Instruments DRV134, DRV135 User Manual

PRODUCT	Sample &	TECHNICAL	TOOLS &	Support &
FOLDER	Buy	DOCUMENTS	SOFTWARE	Community

DRV134, DRV135

SBOS094B –JANUARY 1998–REVISED DECEMBER 2014

DRV13x Audio-Balanced Line Drivers

1 Features

•Balanced Output

•Low Distortion: 0.0005% at f = 1 kHz

•Wide Output Swing: 17Vrms into 600 Ω

•High Capacitive Load Drive

•High Slew Rate: 15 V/µs

•Wide Supply Range: ±4.5 V to ±18 V

•Low Quiescent Current: ±5.2 mA

•8-Pin DIP, SO-8, and SOL-16 Packages

•Companion to Audio Differential Line Receivers: INA134 and INA137

•Improved Replacement for SSM2142

2 Applications

•Audio Differential Line Drivers

•Audio Mix Consoles

•Distribution Amplifiers

•Graphic and Parametric Equalizers

•Dynamic Range Processors

•Digital Effects Processors

•Telecom Systems

•Hi-Fi Equipment

•Industrial Instrumentation

4 Simplified Schematic

3 Description

The DRV134 and DRV135 are differential output amplifiers that convert a single-ended input to a balanced output pair. These balanced audio drivers consist of high performance op amps with on-chip precision resistors. They are fully specified for high performance audio applications and have excellent ac specifications, including low distortion (0.0005% at 1 kHz) and high slew rate (15 V/µs).

The on-chip resistors are laser-trimmed for accurate gain and optimum output common-mode rejection. Wide output voltage swing and high output drive capability allow use in a wide variety of demanding applications. They easily drive the large capacitive loads associated with long audio cables. Used in combination with the INA134 or INA137 differential receivers, they offer a complete solution for transmitting analog audio signals without degradation.

The DRV134 is available in 8-pin DIP and SOL-16 surface-mount packages. The DRV135 comes in a space-saving SO-8 surface-mount package. Both are specified for operation over the extended industrial temperature range, –40°C to +85°C and operate from –55°C to +125°C.

Device Information(1)

PART NUMBER	PACKAGE	BODY SIZE (NOM)
DRV134	SOIC (16)	10.30 mm × 7.50 mm
DRV135	SOIC (8)	4.90 mm × 3.91 mm

(1)For all available packages, see the orderable addendum at the end of the datasheet.

	V+
		50Ω
	A2	+VO
		+SENSE
		10KΩ
		–SENSE
VIN
	A1	50Ω
GND	A3	–VO
		10KΩ
	ALL RESISTORS 30KΩ UNLESS OTHERWISE INDICATED.
	V–

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA.

DRV134, DRV135

SBOS094B –JANUARY 1998 –REVISED DECEMBER 2014 www.ti.com

Table of Contents

1	Features ..................................................................		1		8.4	Device Functional Modes........................................	13
2	Applications ...........................................................		1	9	Application and Implementation ........................		15
3	Description .............................................................		1		9.1	Application Information............................................	15
4	Simplified Schematic.............................................		1		9.2	Typical Application .................................................	15
5	Revision History.....................................................		2	10	Power Supply Recommendations .....................		17
6	Pin Configuration and Functions .........................		3	11	Layout...................................................................		17
7	Specifications		4		11.1	Layout Guidelines .................................................	17
					11.2	Layout Examples	18
	7.1	Absolute Maximum Ratings	4
					11.3	Thermal Performance	19
	7.2	Handling Ratings	4
				12 Device and Documentation Support			19
	7.3	Recommended Operating Conditions ......................	4
	7.4	Electrical Characteristics	5		12.1	Documentation Support ........................................	19
					12.2	Related Links	19
	7.5	Typical Characteristics	6
					12.3	Trademarks	19
8	Detailed Description		11
					12.4	Electrostatic Discharge Caution	19
	8.1	Overview	11
					12.5	Glossary	19
	8.2	Functional Block Diagram	11
				13 Mechanical, Packaging, and Orderable
	8.3	Feature Description.................................................	11				20
					Information ...........................................................

5 Revision History

Changes from Revision A (April 2007) to Revision B Page

•Added Handling Rating table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation

Support section, and Mechanical, Packaging, and Orderable Information section ...............................................................

1

2

Submit Documentation Feedback

Copyright © 1998–2014, Texas Instruments Incorporated

Product Folder Links: DRV134 DRV135

								DRV134, DRV135
www.ti.com					SBOS094B –JANUARY 1998 –REVISED DECEMBER 2014
6 Pin Configuration and Functions
TOP VIEW			8-PIN DIP/SO-8		TOP VIEW		SOL-16
				+VO	NC	1	16	NC
–VO	1		8		NC	2	15	NC
–SENSE				+SENSE
	2		7
GND				V+	–VO	3	14	+VO
	3		6
VIN				V–	–SENSE	4	13	+SENSE
	4		5		GND	5	12	V+
					VIN	6	11	V–
					NC	7	10	NC
					NC	8	9	NC

NOTE: NC - No internal connection

				Pin Functions
	PIN		I/O		DESCRIPTION
NAME	DIP-8 and SO-8	SOL-16
Gnd	3	5	–		Ground
+Sense	7	13	I		Sensing, non-inverting input
–Sense	2	4	I		Sensing, inverting input
V+	6	12	–		Positive supply
V–	5	11	–		Negative supply
VIN	4	6	I		Input
–Vo	1	3	O		Inverted, balanced differential output
+Vo	8	14	O		Balanced differential output
NC	–	1,2,7,8,9,10,15,16	–		These pins should be left unconnected

Copyright © 1998–2014, Texas Instruments Incorporated

Submit Documentation Feedback

3

Product Folder Links: DRV134 DRV135

DRV134, DRV135

SBOS094B –JANUARY 1998 –REVISED DECEMBER 2014				www.ti.com
7	Specifications
7.1	Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted) (1)
		MIN	MAX	UNIT
Supply voltage, V+ to V–			40	V
Input voltage range		V–	V+
Output short-circuit (to ground)			Continuous
Operating temperature		–55	125	°C
Junction temperature			150	°C

(1)Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions . Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

7.2	Handling Ratings
				MIN	MAX	UNIT
Tstg		Storage temperature range		–55	125	°C
			Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all	–2000	2000
V(ESD)		Electrostatic discharge	pins(1)			V
			Charged device model (CDM), per JEDEC specification	–500	500
			JESD22-C101, all pins(2)

(1)JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

7.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)

		MIN	NOM	MAX	UNIT
Tspe	Specification temperature range	–40		85	°C
TA	Operation temperature range	–55		125	°C
V+	Positive supply	4.5	18	18	V
V–	Negative supply	–4.5	–18	–18	V

4

Submit Documentation Feedback

Copyright © 1998–2014, Texas Instruments Incorporated

Product Folder Links: DRV134 DRV135

DRV134, DRV135

www.ti.com

SBOS094B –JANUARY 1998 –REVISED DECEMBER 2014

7.4 Electrical Characteristics

At TA = +25°C, VS = ±18 V, RL = 600 Ω differential connected between +VO and –VO, unless otherwise noted.

		PARAMETER		TEST CONDITIONS	MIN	TYP	MAX	UNIT
AUDIO PERFORMANCE
THD+N		Total Harmonic Distortion + Noise		f = 20Hz to 20kHz, VO = 10Vrms		0.001%
						0.0005%
				f = 1kHz, VO = 10Vrms
RTO(1)		Noise Floor		20 kHz BW		–98		dBu
				THD+N < 1%
RTO(1)		Headroom				27		dBu
INPUT
Z		Input Impedance(2)				10		kΩ
IN
IIN		Input Current		VIN = ±7.07 V	–1000	±700	1000	µA
GAIN
		Differential
		Initial		[(+VO) – (–VO)]/VIN	5.8	6		dB
		Error		VIN = ±10V	–2%	±0.1%	2%
		Error vs Temperature				±10		ppm/°C
		Single-Ended		VIN = ±5V
		Initial			5.8	6		dB
		Error			–2%	±0.7%	2%
		Error vs Temperature				±10		ppm/°C
		Nonlinearity				0.0003		% of FS
OUTPUT
OCMR		Common-Mode Rejection, f = 1kHz		See Figure 25	46	68		dB
SBR		Signal Balance Ratio, f = 1kHz		See Figure 26	35	54		dB
		Output Offset Voltage
V	(3)	Offset Voltage, Common-Mode		V = 0	–250	±50	250	mV
OCM				IN
		Offset Voltage, Common-Mode vs				±150		µV/°C
		Temperature
VOD	(4)	Offset Voltage, Differential		VIN = 0	–10	±1	10	mV
		Offset Voltage, Differential vs Temperature				±5		µV/°C
PSRR		Offset Voltage, Differential vs Power Supply		VS = ±4.5V to ±18V	80	110		dB
		Output Voltage Swing,	Positive	No Load(5)	(V+) – 3	(V+) – 2.5		V
			Negative		(V–) + 2	(V–) + 1.5
		Impedance				50		Ω
CL		Load Capacitance, Stable Operation		CL Tied to Ground (each output)		1		µF
ISC		Short-Circuit Current				±85		mA
FREQUENCY RESPONSE
		Small-Signal Bandwidth				1.5		MHz
SR		Slew Rate				15		V/µs
		Settling Time: 0.01%		VOUT = 10V Step		2.5		µs
		Overload Recovery		Output Overdriven 10%		3		µs
POWER SUPPLY
VS		Rated Voltage				±18		V
		Voltage Range			±4.5		±18	V
IQ		Quiescent Current		IO = 0	–5.5	±5.2	5.5	mA

(1)dBu = 20log (Vrms /0.7746); RTO = Referred-to-Output.

(2)Resistors are ratio matched but have ±20% absolute value.

(3)VOCM = [(+VO) + (–VO)] / 2.

(4)VOD = (+VO) – (–VO).

(5)Ensures linear operation. Includes common-mode offset.

Copyright © 1998–2014, Texas Instruments Incorporated

Submit Documentation Feedback

5

Product Folder Links: DRV134 DRV135

DRV134, DRV135

SBOS094B –JANUARY 1998 –REVISED DECEMBER 2014

www.ti.com

Electrical Characteristics (continued)

At TA = +25°C, VS = ±18 V, RL = 600 Ω differential connected between +VO and –VO, unless otherwise noted.

	PARAMETER		TEST CONDITIONS	MIN	TYP	MAX	UNIT
TEMPERATURE RANGE
	Specification Range			–40		85	°C
	Operation Range			–55		125	°C
	Storage Range			–55		125	°C
θJA	Thermal Resistance	8-Pin DIP			100		°C/W
		SO-8 Surface mount			150		°C/W
		SOL-16 Surface			80		°C/W
		mount

7.5 Typical Characteristics

At TA = 25°C, VS = ±18 V, RL = 600 Ω differential connected between +VO and –VO, unless otherwise noted.

<![if ! IE]>

<![endif]>THD+N (%)

<![if ! IE]>

<![endif]>THD+N (%)

0.01						0.01
	See Figure 3 for Test Circuit		DIFFERENTIAL MODE				See Figure 3 for Test Circuit		DIFFERENTIAL MODE
	A: R1 = R2 = RL = ∞ (no load)		VO = 10Vrms				A: R1 = R2 = RL = ∞ (no load)		VO = 10Vrms
	B: R1 = R2 = 600Ω, RL = ∞		No Cable				B: R1 = R2 = 600Ω, RL = ∞		500 ft cable
	C: R1 = R2 = ∞, R L = 600Ω		A				C: R1 = R2 = ∞, R L = 600Ω		A
					<![if ! IE]> <![endif]>(%)				B
			B
0.001					<![if ! IE]> <![endif]>THD+N	0.001
			C						C
	DRV134 Output					DRV134 Output
0.0001						0.0001
20	100	1k	10k	20k		20	100	1k	10k	20k
	Frequency (Hz)						Frequency (Hz)

Figure 1. Total Harmonic Distortion + Noise vs Frequency

Figure 2. Total Harmonic Distortion + Noise vs Frequency

0.1

Single-Ended Mode

0.01

–VO or +VO Grounded

See Figure 3 for Test Circuit

DIFFERENTIAL MODE

A: R

1

= 600Ω (250 ft cable)

VO = 10Vrms

A: R

= R

2

= R

L

= ∞ (no load)

V

O

= 10Vrms

1

B: R1 = ∞ (no cable)

B: R1 = R2 = ∞ RL = 600Ω

0.01

<![if ! IE]> <![endif]>(%)

A (no cable)

A

<![if ! IE]> <![endif]>THD+N

0.001

B

0.001

B (500ft cable)

DRV134 Output

INA137 Output

0.0001

0.0001

20

100

1k

10k

20k

20

100

1k

10k

20k

Frequency (Hz)

Frequency (Hz)

Figure 3. Total Harmonic Distortion + Noise	Figure 4. System Total Harmonic Distortion + Noise
vs Frequency	vs Frequency

6

Submit Documentation Feedback

Copyright © 1998–2014, Texas Instruments Incorporated

Product Folder Links: DRV134 DRV135

DRV134, DRV135

www.ti.com

SBOS094B –JANUARY 1998 –REVISED DECEMBER 2014

Typical Characteristics (continued)

At TA = 25°C, VS = ±18 V, RL = 600 Ω differential connected between +VO and –VO, unless otherwise noted.

1

1

f = 1kHz

Single-Ended

Differential

DIFFERENTIAL MODE

Mode

Mode

0.1

0.1

500 ft Cable

500 ft Cable

500 ft Cable

<![if ! IE]> <![endif]>THD+N (%)

RL = 600Ω

RL = 600Ω

<![if ! IE]> <![endif]>DIM (%)

RL = 600Ω

0.01

0.01

0.001

0.001

DRV134 Output

No Cable

BW = 30kHz

No Cable

RL = ∞

RL = ∞

0.0001

0.0001

5

10

15

20

25

30

5

10

15

20

25

30

Output Amplitude (dBu)

Output Amplitude (dBu)

Figure 5. Headroom – Total Harmonic Distortion + Noise

Figure 6. Dim Intermodulation Distortion

vs Output Amplitude

vs Output Amplitude

0.01

10

DIFFERENTIAL MODE

No Cable, RL = ∞

<![if ! IE]> <![endif]>of Fundamental)

500 ft Cable,

RL = 600Ω

5

0.001

<![if ! IE]> <![endif]>Gain (dB)

2nd Harmonic

0

<![if ! IE]> <![endif]>Amplitude (%

0.0001

<![if ! IE]> <![endif]>Voltage

–5

0.00001

3rd Harmonic

–10

20

100

1k

10k

20k

1k

10k

100k

1M

10M

Frequency (Hz)

Frequency (Hz)

Figure 7. Harmonic Distortion Products vs Frequency

Figure 8. Gain vs Frequency

10k

100

<![if ! IE]> <![endif]>(nV/√Hz)

1k

<![if ! IE]> <![endif]>(µVrms)

10

<![if ! IE]> <![endif]>Noise

<![if ! IE]> <![endif]>Noise

<![if ! IE]> <![endif]>Voltage

100

<![if ! IE]> <![endif]>Voltage

1

10

0.1

1

10

100

1k

10k

100k

1M

1

10

100

1k

10k

100k

Frequency (Hz)

Frequency (Hz)

Figure 9. Output Voltage Noise Spectral Density

Figure 10. Output Voltage Noise

vs Frequency

vs Noise Bandwidth

Copyright © 1998–2014, Texas Instruments Incorporated

Submit Documentation Feedback

7

Product Folder Links: DRV134 DRV135

DRV134, DRV135

SBOS094B –JANUARY 1998 –REVISED DECEMBER 2014

www.ti.com

Typical Characteristics (continued)

At TA = 25°C, VS = ±18 V, RL = 600 Ω differential connected between +VO and –VO, unless otherwise noted.

120

20

<![if ! IE]> <![endif]>SupplyRejection(dB)

100

+PSRR

<![if ! IE]> <![endif]>Voltage Swing (Vrms)

16

80

0.1% Distortion

12

60

0.01% Distortion

–PSRR

8

40

<![if ! IE]> <![endif]>Power

20

<![if ! IE]> <![endif]>Output

4

RL = 600Ω

VS

= ±4.5V to ±18V

Diff Mode

0

0

10

100

1k

10k

100k

1M

10k

20k

50k

80k

100k

Frequency (Hz)

Frequency (Hz)

Figure 11. Power Supply Rejection vs Frequency

Figure 12. Maximum Output Voltage Swing vs Frequency

20

18

<![if ! IE]> <![endif]>OutputVoltage(Vrms)

THD+N ≤ 0.1%

16

+25°C

14

16

<![if ! IE]> <![endif]>Voltage Swing (V)

12

+125°C

–55°C

10

12

8

–8

8

–10

+125°C

+25°C

–55°C

<![if ! IE]> <![endif]>Differential

<![if ! IE]> <![endif]>Output

–12

4

–14

–16

0

–18

±4

±6

±8

±10

±12

±14

±16

±18

0

±20

±40

±60

±80

±100

Supply Voltage (V)

Output Current (mA)

Figure 13. Output Voltage Swing vs Supply Voltage

Figure 14. Output Voltage Swing vs Output Current

±5.6

±120

<![if ! IE]> <![endif]>QuiescentCurrent(mA)

±5.4

<![if ! IE]> <![endif]>Short-Circuit Current (mA)

±100

+ISC

T = –55°C

±5.2

±80

T = +25°C

±5

±60

–ISC

T = +125°C

±4.8

±40

±4.6

±20

±4

±6

±8

±10

±12

±14

±16

±18

–75

–50

–25

0

25

50

75

100

125

Supply Voltage (V)

Temperature ( °C)

Figure 15. Quiescent Current vs Supply Voltage

Figure 16. Short-Circuit Current vs Temperature

8

Submit Documentation Feedback

Copyright © 1998–2014, Texas Instruments Incorporated

Product Folder Links: DRV134 DRV135

	DRV134, DRV135
www.ti.com	SBOS094B –JANUARY 1998 –REVISED DECEMBER 2014

Typical Characteristics (continued)

At TA = 25°C, VS = ±18 V, RL = 600 Ω differential connected between +VO and –VO, unless otherwise noted.

<![if ! IE]>

<![endif]>Percent of Units (%)

<![if ! IE]>

<![endif]>50MV/DIV

45

35

40

Typical production

Typical production

distribution of packaged

30

distribution of packaged

35

units. All package types

units. All package types

included.

<![if ! IE]> <![endif]>(%)

included.

25

30

<![if ! IE]> <![endif]>Unitsof

25

20

20

<![if ! IE]> <![endif]>Percent

15

15

10

10

5

5

0

0

<![if ! IE]> <![endif]>10

<![if ! IE]> <![endif]>–9

<![if ! IE]> <![endif]>–8

<![if ! IE]> <![endif]>–7

<![if ! IE]> <![endif]>–6

<![if ! IE]> <![endif]>–5

<![if ! IE]> <![endif]>–4

<![if ! IE]> <![endif]>–3

<![if ! IE]> <![endif]>–2

<![if ! IE]> <![endif]>–1

<![if ! IE]> <![endif]>0

<![if ! IE]> <![endif]>1

<![if ! IE]> <![endif]>2

<![if ! IE]> <![endif]>3

<![if ! IE]> <![endif]>4

<![if ! IE]> <![endif]>5

<![if ! IE]> <![endif]>6

<![if ! IE]> <![endif]>7

<![if ! IE]> <![endif]>8

<![if ! IE]> <![endif]>9

<![if ! IE]> <![endif]>10

<![if ! IE]> <![endif]>–250

<![if ! IE]> <![endif]>–225

<![if ! IE]> <![endif]>–200

<![if ! IE]> <![endif]>–175

<![if ! IE]> <![endif]>–150

<![if ! IE]> <![endif]>–125

<![if ! IE]> <![endif]>–100

<![if ! IE]> <![endif]>–75

<![if ! IE]> <![endif]>–50

<![if ! IE]> <![endif]>–25

<![if ! IE]> <![endif]>0

<![if ! IE]> <![endif]>25

<![if ! IE]> <![endif]>50

<![if ! IE]> <![endif]>75

<![if ! IE]> <![endif]>100

<![if ! IE]> <![endif]>125

<![if ! IE]> <![endif]>150

<![if ! IE]> <![endif]>175

<![if ! IE]> <![endif]>200

<![if ! IE]> <![endif]>225

<![if ! IE]> <![endif]>250

<![if ! IE]> <![endif]>–

Differential Offset Voltage (mV)

Common-Mode Offset Voltage (mV)

	Figure 17. Differential Offset Voltage	Figure 18. Common-Mode Offset Voltage
	Production Distribution
		Production Distribution

<![if ! IE]>

<![endif]>50MV/DIV

2µS/DIV	2µS/DIV
CL = 100 pF	CL = 1000 pF
Figure 19. Small-Signal Step Response	Figure 20. Small-Signal Step Response

<![if ! IE]> <![endif]>5V/DIV		<![if ! IE]> <![endif]>5V/DIV

2µS/DIV	2µS/DIV
CL = 100 pF	CL = 1000 pF
Figure 21. Large-Signal Step Response	Figure 22. Large-Signal Step Response

Copyright © 1998–2014, Texas Instruments Incorporated

Submit Documentation Feedback

9

Product Folder Links: DRV134 DRV135

DRV134, DRV135

SBOS094B –JANUARY 1998 –REVISED DECEMBER 2014

www.ti.com

Typical Characteristics (continued)

At TA = 25°C, VS = ±18 V, RL = 600 Ω differential connected between +VO and –VO, unless otherwise noted.

<![if ! IE]>

<![endif]>Overshoot (%)

40

100mV Step

30

20

10

0

10

100

1k

10k

Load Capacitance (pF)

Figure 23. Small-Signal Step Overshoot vs Load Capacitance

10

Submit Documentation Feedback

Copyright © 1998–2014, Texas Instruments Incorporated

Product Folder Links: DRV134 DRV135