Texas Instruments THS6022IPWPR, THS6022IPWP, THS6022EVM, THS6022CPWPR, THS6022CPWP Datasheet

Junior (GQE) Package (TOP VIEW)

(SIDE VIEW)

THS6022 250-mA DUAL DIFFERENTIAL LINE DRIVER

SLOS225C ± SEPTEMBER 1998 ± REVISED JANUARY 2000

DADSL, HDSL and VDSL Diff. Line Driver

D200 mA Output Current Minimum Into 50-Ω

Load

DHigh Speed

±210 MHz Bandwidth (±3dB) at 50-Ω Load

±300 MHz Bandwidth (±3dB) at 100-Ω Load

±1900 V/µs Slew Rate, G = 5

DLow Distortion

±±69 dB 3rd Order Harmonic Distortion at f = 1 MHz, 50-Ω Load, and VO(PP) = 20 V

Thermally Enchanced TSSOP (PWP)

PowerPAD Package

(TOP VIEW)

	VCC ±	1	14	VCC ±
		2	13
	1OUT			2OUT
	VCC+	3	12	VCC+
	1IN+	4	11	2IN+
	1IN±	5	10	2IN±
	NC	6	9	NC
	NC	7	8	NC

DIndependent Power Supplies for Low Crosstalk

DWide Supply Range ±5 V to ±15 V

DThermal Shutdown and Short Circuit Protection

DEvaluation Module Available

description

NC ± No internal connection

(SIDE VIEW)

Cross Section View Showing PowerPAD

² This terminal is internally connected to the thermal pad.

MicroStar

The THS6022 contains two high-speed drivers

capable of providing 200 mA output current (min) into a 50-Ω load. These drivers can be configured differentially to drive a 50-V p-p output signal over low-impedance lines. The drivers are current feedback amplifiers, designed for the high slew rates necessary to support low total harmonic

distortion (THD) in xDSL applications. The

THS6022 is ideally suited for asymmetrical digital

subscriber line (ADSL) at the remote terminal, high data rate digital suscriber line (HDSL), and very high data rate digital suscriber line (VDSL), where it supports the high-peak voltage and current requirements of these applications. Separate power supply connections for each driver are provided to minimize crosstalk.

HIGH-SPEED xDSL LINE DRIVER/RECEIVER FAMILY

DEVICE	DRIVER	RECEIVER	DESCRIPTION
THS6002	•	•	Dual differential line drivers and receivers
THS6012	•		500-mA dual differential line driver
THS6022	•		250-mA dual differential line driver
THS6032	•		Low-power ADSL central office line driver
THS6062		•	Low-noise ADSL receiver
THS7002		•	Low-noise programmable gain ADSL receiver

CAUTION: The THS6022 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 2000, Texas Instruments Incorporated

POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

1

THS6022

250-mA DUAL DIFFERENTIAL LINE DRIVER

SLOS225C ± SEPTEMBER 1998 ± REVISED JANUARY 2000

description (continued)

The THS6022 is packaged in the patented PowerPAD package. This package provides outstanding thermal characteristics in a small footprint package, which is fully compatible with automated surface-mount assembly procedures. The exposed thermal pad on the underside of the package is in direct contact with the die. By simply soldering the pad to the PWB copper and using other thermal outlets, the heat is conducted away from the junction.

AVAILABLE OPTIONS

		PACKAGED DEVICE
TA	PowerPAD PLASTIC		MicroStar Junior	EVALUATION
	SMALL OUTLINE²
			(GQE)	MODULE
	(PWP)
0°C to 70°C	THS6022CPWP		THS6022CGQE	THS6022EVM
± 40°C to 85°C	THS6022IPWP		THS6022IGQE	Ð

²The PWP packages are available taped and reeled. Add an R suffix to the device type (i.e., THS6022CPWPR)

Terminal Functions

TERMINAL

NAME	PWP PACKAGE	GQE PACKAGE
	TERMINAL NO.	TERMINAL NO.
1OUT	2	A3
1IN±	5	F1
1IN+	4	D1
2OUT	13	A7
2IN±	10	F9
2IN+	11	D9
VCC+	3, 12	B1, B9
VCC±	1, 14	A4, A6
NC	6, 7, 8 ,9	NA

2	POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

THS6022 250-mA DUAL DIFFERENTIAL LINE DRIVER

SLOS225C ± SEPTEMBER 1998 ± REVISED JANUARY 2000

pin assignments

MicroStar Junior (GQE) Package

(TOP VIEW)

			1OUT	CC±		CC±	2OUT
				V		V
	1	2	3	4	5	6	7	8	9
A	NC	NC			NC			NC	NC
B		NC	NC	NC	NC	NC	NC	NC	VCC+
VCC+
C	NC	NC		NC	NC	NC	NC	NC	NC
D		NC	NC	NC	NC	NC	NC	NC	2IN+
1N+
E	NC	NC	NC	NC	NC	NC	NC	NC	NC
F		NC	NC	NC	NC	NC	NC	NC
1IN±									2IN±
G	NC	NC	NC	NC	NC	NC	NC	NC	NC
H	NC	NC	NC	NC	NC	NC	NC	NC	NC
J	NC	NC	NC	NC	NC	NC	NC	NC	NC

NOTE: Shaded terminals are used for thermal connection to the ground plane.

POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

3

THS6022

250-mA DUAL DIFFERENTIAL LINE DRIVER

SLOS225C ± SEPTEMBER 1998 ± REVISED JANUARY 2000

functional block diagram

		Driver 1
		3	V	CC	+
1 IN+	4	+
	5	2	1OUT
1 IN±		_
		1	VCC±
		Driver 2
		12	V	CC+
	11
2 IN+		+
	10	13	2 OUT
2 IN±		_
		14	V	CC	±

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

Supply voltage, VCC+ to VCC± . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . . 33 V
Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . ± VCC
Output current, IO (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . 400 mA
Differential input voltage, VID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . . 6 V
Continuous total power dissipation at (or below) TA = 25°C (see Note 1) . . . . . . . . . . . . . . . . . .	. . . . . . . . 3.3 W
Operating free air temperature, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	±40°C to 85°C
Storage temperature, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	±65°C to 125°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.

NOTE 1: The THS6022 incorporates a PowerPad on the underside of the chip. This acts as a heatsink and must be connected to a thermal dissipation plane for proper power dissipation. Failure to do so can result in exceeding the maximum junction temperature, which could permanently damage the device. See the Thermal Information section of this document for more information about PowerPad technology.

recommended operating conditions

			MIN NOM	MAX	UNIT
	Supply voltage, VCC+ and VCC ±	Split supply	± 4.5	± 16	V
		Single supply	9	32
	Operating free-air temperature, TA	C Suffix	0	70	°C
		I Suffix	± 40	85

4	POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

THS6022 250-mA DUAL DIFFERENTIAL LINE DRIVER

SLOS225C ± SEPTEMBER 1998 ± REVISED JANUARY 2000

electrical characteristics, VCC = ±15 V, RL = 50 Ω, RF = 1 kΩ, TA = 25°C (unless otherwise noted)

dynamic performance

		PARAMETER		TEST CONDITIONS					MIN TYP MAX	UNIT
			VO	= 200 mV, G = 1	VCC = ±		15 V	RF = 787 Ω	210
					VCC =	±	5 V	RF = 910 Ω	150
			VO	= 200 mV, G = 2	VCC = ±		15 V	RF = 590 Ω	200
		Small-signal bandwidth (±3 dB)			VCC =	±	5 V	RF = 715 Ω	140	MHz
			RL	= 100 Ω, G = 1	VCC =	±	15 V	RF = 750 Ω	300
	BW				VCC =	±	5 V	RF = 910 Ω	210
			RL	= 100 Ω, G = 2	VCC =	±	15 V	RF = 620 Ω	260
					VCC =	±	5 V	RF = 680 Ω	180
			RL	= 50 Ω, G = 2,	VCC = ±		15 V	RF = 590 Ω	115
		Bandwidth for 0.1 dB flatness			VCC =	±	5 V	RF = 715 Ω	70	MHz
			RL	= 100 Ω, G = 2,	VCC =	±	15 V	RF = 620 Ω	140
					VCC =	±	5 V	RF = 680 Ω	80
	SR	Slew rate (see Note 2)	VCC = ± 15 V,		VO(PP) = 20 V,			G = 5	1900	V/µs
			VCC = ± 5 V,		VO(PP) = 5 V,			G = 2	950
	ts	Settling time to 0.1%	0 V to 10 V Step,		G = 2,			RL = 1 kΩ	70	ns
		Full power bandwidth	VCC = ± 15 V,		VO = 20 V(PP)				30	MHz
		(see Note 3)	VCC = ± 5 V,		VO = 4 V(PP)				75
	NOTES: 2. Slew rate is measured from an output level range of 25% to 75%.
		3. Full power bandwidth = slew rate/2πVpeak
	noise/distortion performance

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

f = 500 kHz

VO(PP) = 20 V

± 69

VCC = ± 15 V,

G = 2

VO(PP) = 2 V

± 80

f = 1 MHz

VO(PP) = 20 V

± 66

THD

Total harmonic distortion

VO(PP) = 2 V

± 75

dBc

RL = 25 Ω

f = 500 kHz

± 71

VCC = ± 5 V,

f = 1 MHz

± 65

VO(PP) = 2 V, G = 2

RL = 50 Ω

f = 500 kHz

± 78

f = 1 MHz

± 72

In

Input noise

Positive (IN+)

VCC = ± 5 V or ± 15 V,

f = 10 kHz,

11.5

G = 2,

pA/√ Hz

current

Negative (IN±)

16

AD

Differential gain error

RL = 150 Ω,

G = 2

NTSC,

VCC = ± 5 V

0.03%

40 IRE Mod.

VCC = ± 15 V

0.04%

φD

Differential phase error

RL = 150 Ω,

G = 2

NTSC,

VCC = ± 5 V

0.08°

40 IRE Mod.

VCC = ± 15 V

0.06°

Crosstalk

VI = 200 mV,

f = 1 MHz

± 64

dB

VCC = ± 5 V or ± 15 V, f = 10 kHz,

G = 2,

Vn

Input voltage noise

1.7

nV/√ Hz

Single-ended

POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

5

THS6022

250-mA DUAL DIFFERENTIAL LINE DRIVER

SLOS225C ± SEPTEMBER 1998 ± REVISED JANUARY 2000

electrical characteristics, VCC = ±15 V, RL = 50 Ω, RF = 1 kΩ, TA = 25°C (unless otherwise noted)

(continued)

dc performance

PARAMETER

TEST CONDITIONS²

MIN

TYP

MAX

UNIT

VIO

Input offset voltage

VCC = ±

5

V or ± 15

V

TA = 25°C

1

5

mV

TA = full range

7

Input offset voltage drift

VCC = ±

5

V or ± 15

V,

TA = full range

20

µV/°C

Differential input offset voltage

VCC = ±

5

V or ± 15

V

TA = 25°C

0.5

4

mV

TA = full range

5

Differential input offset voltage drift

VCC = ±

5

V or ± 15

V,

TA = full range

10

µV/°C

TA = 25°C

1

9

Negative

TA = full range

12

A

±

±

TA = 25°C

5

10

IIB

Input bias current

Positive

VCC =

5

V or

15

V

TA = full range

12

A

Differential

TA = 25°C

1.5

8

A

TA = full range

11

Open loop transresistance

VCC = ±

5 V

1

MΩ

VCC = ±

15 V

4

² Full range is 0°C to 70°C for the THS6022C and ± 40°C to 85°C for the THS6022I.

input characteristics

		PARAMETER				TEST CONDITIONS²	MIN	TYP MAX	UNIT
	VICR	Common-mode input voltage range		VCC = ± 5 V			± 3.5	± 3.6	V
				VCC = ± 15 V			± 13.3	± 13.4
	CMRR	Common-mode rejection ratio		V	CC	= ± 5 V or ± 15 V, T = full range	62	73	dB
		Differential common-mode rejection ratio				A		100
	ri	Input resistance	+ Input					1.5	MΩ
			± Input					15	Ω
	Ci	Input capacitance						1.4	pF

² Full range is 0°C to 70°C for the THS6022C and ± 40°C to 85°C for the THS6022I.

output characteristics

		PARAMETER		TEST CONDITIONS²		MIN	TYP MAX	UNIT
			Single ended	RL = 50 Ω	VCC = ± 5 V	± 3.1	± 3.2	V
	VO	Output voltage swing			VCC = ± 15 V	± 12.3	± 12.6
			Differential	RL = 100 Ω	VCC = ± 5 V	± 6.2	± 6.6	V
					VCC = ± 15 V	± 24.6	± 25.2
	IO	Output current (see Note 2)		VCC = ± 5 V,	RL = 5 Ω		250	mA
				VCC = ± 15 V,	RL = 50 Ω	200	250
	IOS	Short-circuit output current (see Note 4)					400	mA
	RO	Output resistance		Open loop			13	Ω

² Full range is 0°C to 70°C for the THS6022C and ± 40°C to 85°C for the THS6022I. NOTES: 2. Slew rate is measured from an output level range of 25% to 75%.

4.A heat sink is required to keep the junction temperature below absolute maximum when an output is heavily loaded or shorted. See absolute maximum ratings and Thermal Information section.

6	POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

THS6022 250-mA DUAL DIFFERENTIAL LINE DRIVER

SLOS225C ± SEPTEMBER 1998 ± REVISED JANUARY 2000

electrical characteristics, VCC = ±15 V, RL = 50 Ω, RF = 1 kΩ, TA = 25°C (unless otherwise noted)

(continued)

power supply

	PARAMETER	TEST CONDITIONS²		MIN	TYP	MAX	UNIT
VCC	Power supply operating range	Split supply		± 4.5		± 16.5	V
		Single supply		9		33
		VCC = ± 5 V	TA = 25°C		6	8
ICC	Quiescent current (each driver)		TA = full range			10	mA
		VCC = ± 15 V	TA = 25°C		7.2	9
			TA = full range			11
		VCC = ± 5 V	TA = 25°C	± 68	± 76		dB
PSRR	Power supply rejection ratio		TA = full range	± 65
		VCC = ± 15 V	TA = 25°C	± 64	± 75		dB
			TA = full range	± 62

² Full range is 0°C to 70°C for the THS6022C and ± 40°C to 85°C for the THS6022I.

PARAMETER MEASUREMENT INFORMATION

	1 kΩ	1 kΩ			1 kΩ	1 kΩ
	Driver 1	±	VO	VO	±	Driver 2
		+			+
	VI					VI
			50 Ω	50 Ω
		50 Ω			50	Ω

Figure 1. Input-to-Output Crosstalk Test Circuit

	RG	RF
		VCC+
		±	VO
	VI	+
		50 Ω	RL
			50 Ω
		VCC±

Figure 2. Test Circuit, Gain = 1 + (RF/RG)

POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

7

THS6022

250-mA DUAL DIFFERENTIAL LINE DRIVER

SLOS225C ± SEPTEMBER 1998 ± REVISED JANUARY 2000

TYPICAL CHARACTERISTICS

Table of Graphs

			FIGURE
VO(PP)	Peak-to-peak output voltage	vs Load resistance	3
	Maximum peak-to-peak output voltage swing	vs Free-air temperature	4
VIO	Input offset voltage	vs Free-air temperature	5
IIB	Input bias current	vs Free-air temperature	6
	Positive input bias current	vs Common-mode input votlage	7
CMMR	Common-mode rejection ratio	vs Free-air temperature	8
	Input-to-output crosstalk	vs Frequency	9
PSSR	Power supply rejection ratio	vs Free-air temperature	10
	Closed-loop output impedance	vs Frequency	11
ICC	Supply current	vs Free-air temperature	12
SR	Slew rate	vs Output step	13, 14
Vn	Input voltage noise	vs Frequency	15
In	Input current noise	vs Frequency	15
	Output amplitude	vs Frequency	16, 17,
			19 ± 32
	Closed-loop output phase	vs Frequency	18
	Small and large frequency response		33 ± 36
	Single-ended output distortion	vs Output voltage	37, 38
	Harmonic distortion	vs Frequency	39, 40
	Differential gain	Number of 150-Ω loads	41, 42
	Differential phase	Number of 150-Ω loads	43, 44
	400-mV output step response		45, 47
	20-V step response		46
	4-V step response		48

8	POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

	THS6022
	250-mA DUAL DIFFERENTIAL LINE DRIVER
	SLOS225C ± SEPTEMBER 1998 ± REVISED JANUARY 2000
TYPICAL CHARACTERISTICS
PEAK-TO-PEAK OUTPUT VOLTAGE	MAXIMUM PEAK±TO-PEAK
	OUTPUT VOLTAGE SWING
vs	vs
LOAD RESISTANCE	FREE-AIR TEMPERATURE

	15			V	14
				| ±
		VCC = ±15 V
±VoltageOutputPeak-to-PeakV				SwingVoltageOutputPeak-To-	13.5		VCC = ±15 V
	10
							No Load
					13
	5	VCC = ±5 V			12.5				VCC = ±15 V
		TA = 25°C			12				50	Ω Load
	0	RF = 1 kΩ
		Gain = 1			4
	±5	VCC = ±5 V			3.5		VCC = ±5 V
O(PP)				Peak			No Load
									VCC = ±5 V
±					3
				Maximum|					50 Ω Load
V	±15				2
	±10
		VCC = ±15 V			2.5
	10	100	1 k		±40	±20	0	20	40	60	80	100
		RL ± Load Resistance ± Ω					T ± Free-Air Temperature ± °C
							A

Figure 3	Figure 4
INPUT OFFSET VOLTAGE	INPUT BIAS CURRENT
vs	vs
FREE-AIR TEMPERATURE	FREE-AIR TEMPERATURE

	1	Gain = 1								7
											Gain = 1
		RF = 1 kΩ								6	R	F	= 1 kΩ			VCC = ±15 V
	0.8										See Figure 1					IIB+
± mV
					VCC = ±15 V				A	5
VoltageOffset									CurrentBias±								VCC = ±5 V
	0.6									4							IIB+
Input±	0.4								Input±	3							IIB±
										2								= ±15 V
																	VCC
IO	0.2				VCC = ±5 V				IB					VCC = ±5 V
V									I
										1				IIB±
	0									0
	±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 5											Figure 6

POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

9

THS6022

250-mA DUAL DIFFERENTIAL LINE DRIVER

SLOS225C ± SEPTEMBER 1998 ± REVISED JANUARY 2000

TYPICAL CHARACTERISTICS

POSITIVE INPUT BIAS CURRENT	COMMON-MODE REJECTION RATIO
vs	vs
COMMON-MODE INPUT VOLTAGE	FREE-AIR TEMPERATURE

	20						± dB	90
	15
							Ratio
A								85				VCC = ±15 V
±CurrentBias	10						RejectionMode
	5			±15 V				80
	0							75					VCC = ±5 V
Input±							-
								70	V			1 kΩ	VO
IB+	±5						Common±					±
	±10						CMRR				1 kΩ
I								65		I		+
	±15										1 kΩ	1 kΩ
	±20							60
	±15	±10	±5	0	5	10	15	±40		±20	0	20	40	60	80	100
		VIC ± Common-Mode Input Voltage ± V									T ± Free-Air Temperature ± °C
											A

			Figure 7
		INPUT-TO-OUTPUT CROSSTALK
			vs
			FREQUENCY
	0	VCC = ±15 V
	±10	Gain = 2
		RL = 50 Ω
± dB	±20	RF = 1 kΩ
		VO = 0.2 V	Driver 1 = Output
Crosstalk	±30
			Driver 2 = Input
Output-	±40
	±50
-To	±60
Input	±70
	±80		Driver 1 = Input
			Driver 2 = Output
	±90	1 M	10 M	100 M	500 M
	100 k
			f ± Frequency ± Hz

Figure 9

Figure 8

POWER SUPPLY REJECTION RATIO vs

FREE-AIR TEMPERATURE

	84
± dB					VCC = ±15 V or ±5 V
					Gain = 1
Ratio	82				RF = 1 kΩ
Rejection	80
							VCC+
Supply	78
Power	76
							VCC±
±
PSRR	74
	72
	±40	±20	0	20	40	60	80	100
			TA ± Free-Air Temperature ± °C

Figure 10

10	POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

THS6022 250-mA DUAL DIFFERENTIAL LINE DRIVER

SLOS225C ± SEPTEMBER 1998 ± REVISED JANUARY 2000

TYPICAL CHARACTERISTICS

CLOSED-LOOP OUTPUT IMPEDANCE

SUPPLY CURRENT

vs

vs

100

FREQUENCY

FREE-AIR TEMPERATURE

9

Gain = 2

RF = 1 kΩ

VCC = ±15 V

V

I(PP)

= 2 V

8

10

Current± mA

Impedance±Ω

VCC = ±5 V

7

VCC = ±5 V

1

6

Output±

1 kΩ

Supply±

5

VCC = ±15 V

1 kΩ

VO

o 0.1

±

1 kΩ

VI

CC

+

Z

THS6022

I

50 Ω

1000

4

Zo = (VVOI

± 1 )

0.01

100 k

1 M

10 M

100 M

500 M

3

f ± Frequency ± Hz

±40

±20

0

20

40

60

80

100

TA ± Free-Air Temperature ± °C

Figure 11	Figure 12
SLEW RATE	SLEW RATE
vs	vs

	2200		OUTPUT STEP				1000		OUTPUT STEP
							900		+SR
	1900								RL = 50 Ω
	1600		+SR				800	+SR
V/ µ S							700	RL = 25 Ω
						V/ µ S
	1300						600
±						±					±SR
Rate	1000			±SR		Rate	500
											RL = 50 Ω
Slew						Slew
							400			RL = 25 Ω
										±SR
	700			VCC = ±15 V
				Gain = 5			300
				RF = 1 kΩ
	400										VCC = ±5 V
				RL = 50 Ω			200
											Gain = 2
				Minimal Saturation							RF = 1 kΩ
	100
							100
	0	5	10	15	20		0	1	2	3	4	5
			Output Step ± VP±P						Output Step ± VP±P

Figure 13

Figure 14

POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

11

THS6022

250-mA DUAL DIFFERENTIAL LINE DRIVER

SLOS225C ± SEPTEMBER 1998 ± REVISED JANUARY 2000

TYPICAL CHARACTERISTICS

INPUT VOLTAGE AND CURRENT NOISE

			vs
			FREQUENCY
	100			VCC = ±15 V
				TA = 25°C
Hz
nV/				In± Noise
Noise ±	10			In+ Noise
± Voltage
n
V
				Vn Noise
	1
	10	100	1 k	10 k
			f ± Frequency ± Hz

100

pA/± Hz

10 Noise Current±

I n

1

100 k

Figure 15

OUTPUT AMPLITUDE

OUTPUT AMPLITUDE

vs

vs

70

FREQUENCY

FREQUENCY

VCC = ±15 V

70

Gain = 1000

Gain = 1000

V = ±5 V

60

RG = 10 Ω

CC

Ω

60

RG = 10

RL = 50 Ω

RL = 50 Ω

50

VO = 2 V

50

V

= 2 V

dB

dB

O

Gain = 100

Gain = 100

±

40

±

40

AmplitudeOutput

AmplitudeOutput

30

30

20

Gain = 10

Gain = 10

20

10

10

0

0

±10

1 M

10 M

100 M

500 M

±10

1 M

10 M

100 M

500 M

100 k

100 k

f ± Frequency ± Hz

f ± Frequency ± Hz

Figure 16

Figure 17

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