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SNOSAK0I December 2004 – January 2015 LMH6550

PRODUCTION DATA.

封裝選項

機械數據 (封裝 | 引腳)

D|8
- MSOI002K
DGK|8
- MPDS028E

散熱焊盤機械數據 (封裝 | 引腳)

訂購信息

7 Specifications

7.1 Absolute Maximum Ratings⁽¹⁾⁽²⁾⁽³⁾

	MIN	MAX	UNIT
Supply Voltage		13.2	V
Common-Mode Input Voltage		±V_S	V
Maximum Input Current (pins 1, 2, 7, 8)		30	mA
Maximum Output Current (pins 4, 5)	⁽⁴⁾
Maximum Junction Temperature		150	°C
Storage Temperature, T_stg	−65	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.

(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and specifications.

(3) For Soldering Information, see Product Folder at www.ti.com and SNOA549.

(4) The maximum output current (I_OUT) is determined by device power dissipation limitations.

7.2 ESD Ratings

			VALUE	UNIT
V_(ESD)	Electrostatic discharge⁽²⁾	Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001⁽¹⁾	±2000	V
V_(ESD)	Electrostatic discharge⁽²⁾	Machine model (MM)	±200	V

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

(2) Human body model: 1.5 kΩ in series with 100 pF. Machine model: 0 Ω in series with 200 pF.

7.3 Recommended Operating Conditions

	MIN	NOM	MAX	UNIT
Operating Temperature	−40		85	°C
Total Supply Voltage	4.5		12	V

7.4 Thermal Information

THERMAL METRIC⁽¹⁾		LMH6550		UNIT
		D	DGK
		8 PINS	8 PINS
R_θJA	Junction-to-ambient thermal resistance ⁽²⁾	150	235	°C/W

(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.

(2) The maximum power dissipation is a function of T_J(MAX), θ_JA and T_A. The maximum allowable power dissipation at any ambient temperature is P _D= (T_J(MAX) — T_A)/ θ_JA. All numbers apply for package soldered directly into a 2 layer PC board with zero air flow.

7.5 Electrical Characteristics: ±5 V⁽¹⁾

Single-ended in differential out, T_A = 25°C, V_S = ±5 V, V_CM = 0 V, R_F = R_G = 365 Ω, R_L = 500 Ω; unless specified.

PARAMETER		TEST CONDITIONS		MIN ⁽²⁾	TYP ⁽³⁾	MAX ⁽²⁾	UNIT
AC PERFORMANCE (DIFFERENTIAL)
SSBW	Small Signal −3 dB Bandwidth	V_OUT = 0.5 V_PP			400		MHz
LSBW	Large Signal −3 dB Bandwidth	V_OUT = 2 V_PP			380		MHz
	Large Signal −3 dB Bandwidth	V_OUT = 4 V_PP			320		MHz
	0.1 dB Bandwidth	V_OUT = 0.5 V_PP			90		MHz
	Slew Rate	4-V Step ⁽⁴⁾		2000	3000		V/μs
	Rise/Fall Time	2-V Step			1		ns
	Settling Time	2-V Step, 0.1%			8		ns
V_CM PIN AC PERFORMANCE (COMMON-MODE FEEDBACK AMPLIFIER)
	Common-Mode Small Signal Bandwidth	V_CM Bypass Capacitor Removed			210		MHz
	Slew Rate	V_CM Bypass Capacitor Removed			200		V/µs
DISTORTION AND NOISE RESPONSE
HD2	2^nd Harmonic Distortion	V_O = 2 V_PP, f = 5 MHz, R_L = 800 Ω			−92		dBc
		V_O = 2 V_PP, f = 20 MHz, R_L = 800 Ω			−78
		V_O = 2 V_PP, f = 70 MHz, R_L = 800 Ω			−59
HD3	3^rd Harmonic Distortion	V_O = 2 V_PP, f = 5 MHz, R_L = 800 Ω			−103		dBc
		V_O = 2 V_PP, f = 20 MHz, R_L = 800 Ω			−88
		V_O = 2 V_PP, f = 70 MHz, R_L = 800 Ω			−50
e_n	Input Referred Voltage Noise	f ≥ 1 MHz			6.0		nV/√Hz
i_n	Input Referred Noise Current	f ≥ 1 MHz			1.5		pA/√Hz
INPUT CHARACTERISTICS (DIFFERENTIAL)
V_OSD	Input Offset Voltage	Differential Mode, V_ID = 0, V_CM = 0			1	±4	mV
V_OSD	Input Offset Voltage	Differential Mode, V_ID = 0, V_CM = 0	At extreme temperatures			±6	mV
	Input Offset Voltage Average Temperature Drift	⁽⁵⁾			1.6		µV/°C
I_BI	Input Bias Current	⁽⁶⁾		0	-8	−16	µA
	Input Bias Current Average Temperature Drift	⁽⁵⁾			9.6		nA/°C
	Input Bias Difference	Difference in Bias Currents Between the Two Inputs			0.3		µA
CMRR	Common-Mode Rejection Ratio	DC, V_CM = 0 V, V_ID = 0 V		72	82		dBc
R_IN	Input Resistance	Differential			5		MΩ
C_IN	Input Capacitance	Differential			1		pF
CMVR	Input Common-Mode Voltage Range	CMRR > 53 dB		+3.1 −4.6	+3.2 −4.7		V
V_CM PIN INPUT CHARACTERISTICS (COMMON-MODE FEEDBACK AMPLIFIER)
V_OSC	Input Offset Voltage	Common Mode, V_ID = 0			1	±5	mV
V_OSC	Input Offset Voltage	Common Mode, V_ID = 0	At extreme temperatures			±8	mV
	Input Offset Voltage Average Temperature Drift	⁽⁵⁾			25		µV/°C
	Input Bias Current	⁽⁶⁾			−2		μA
	V_CM CMRR	V_ID = 0 V, 1-V Step on V_CM Pin, Measure V_OD		70	75		dB
	Input Resistance				25		kΩ
	Common-Mode Gain	ΔV_O,CM/ΔV_CM		0.995	0.997	1.005	V/V
OUTPUT PERFORMANCE
	Output Voltage Swing	Peak to Peak, Differential		7.38	7.8		V
	Output Voltage Swing	Peak to Peak, Differential	At extreme temperatures	7.18			V
	Output Common-Mode Voltage Range	V_ID = 0 V,		±3.69	±3.8		V
I_OUT	Linear Output Current	V_OUT= 0 V		±63	±75		mA
I_SC	Short Circuit Current	Output Shorted to Ground V_IN = 3 V Single-Ended ⁽⁷⁾			±200		mA
	Output Balance Error	ΔV_OUT Common Mode /ΔV_OUT Differential, V_OUT = 1 V_PP Differential, f = 10 MHz			−68		dB
MISCELLANEOUS PERFORMANCE
	Enable Voltage Threshold	Pin 7		2.0			V
	Disable Voltage Threshold	Pin 7				1.5	V
	Enable Pin Current	V_EN =0 V ⁽⁶⁾			-250		µA
	Enable Pin Current	V_EN =4 V ⁽⁶⁾			55		µA
	Enable/Disable Time				10		ns
A_VOL	Open Loop Gain	Differential			70		dB
PSRR	Power Supply Rejection Ratio	DC, ΔV_S = ±1 V		74	90		dB
	Supply Current	R_L = ∞		18	20	24	mA
	Supply Current	R_L = ∞	At extreme temperatures			27	mA
	Disabled Supply Current				1	1.2	mA

(1) Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very limited self-heating of the device such that T_J = T_A.

(2) Limits are 100% production tested at 25°C. Limits over the operating temperature range are guaranteed through correlation using Statistical Quality Control (SQC) methods.

(3) Typical numbers are the most likely parametric norm.

(4) Slew Rate is the average of the rising and falling edges.

(5) Drift determined by dividing the change in parameter at temperature extremes by the total temperature change.

(6) Negative input current implies current flowing out of the device.

(7) The maximum output current (I_OUT) is determined by device power dissipation limitations.

7.6 Electrical Characteristics: 5 V⁽¹⁾

Single-ended in differential out, T_A = 25°C, A_V = +1, V_S = 5 V, V_CM = 2.5 V, R_F = R_G = 365 Ω, R_L = 500 Ω; unless specified.