LTC6410CUD-6-PBF datasheet(2/16 Pages) LINER

Part #	LTC6410CUD-6-PBF

Description	Low Distortion, Low Noise Differential IF Amplifi er with Confi gurable Input Impedance

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Manufacturer	LINER [Linear Technology]

Direct Link	http://www.linear.com

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LTC6410-6

2

64106fa

ABSOLUTE MAXIMUM RATINGS

Total Supply Voltage (V+ to V–) ................................5.5V

Ampliﬁer Input Current (DC)

(+IN, –IN, +TERM, –TERM) .............................±10mA

Ampliﬁer Input Power (AC)

(+IN, –IN, +TERM, –TERM) .............................18dBm

Input Current (VBIAS, SHDN)................................±10mA

Output Current (+OUT, –OUT) ..............................±50mA

Operating Temperature Range (Note 2).... –40°C to 85°C

Speciﬁed Temperature Range (Note 3) .... –40°C to 85°C

Storage Temperature Range................... –65°C to 150°C

Junction Temperature .......................................... 150°C

Lead Temperature (Soldering, 10 sec) .................. 300°C

(Note 1)

The

l denotes the speciﬁcations which apply over the full

operating temperature range, otherwise speciﬁcations are at TA = 25°C. V+ = 3V, V– = 0V, SHDN = 2V, +IN is shorted to +TERM, –IN is

shorted to –TERM, VBIAS = 1.5V, +IN = –IN = 1.5V, input source resistance (RS) is 25Ω on each input (50Ω differential), RL = 50Ω from

+OUT to –OUT, unless otherwise noted. VBIAS is deﬁned as the voltage on the VBIAS pin. VOUTCM is deﬁned as (+OUT + –OUT)/2. VINCM

is deﬁned as (+IN + –IN)/2. VINDIFF is deﬁned as (+IN – –IN). VOUTDIFF is deﬁned as (+OUT – –OUT). See DC test circuit schematic.

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

GDIFF

Differential Gain

(Low Frequency S21)

VINDIFF = ±0.2V

l

5.0

4.7

6.0

6.7

7.0

dB

TC GDIFF

Differential Gain Temperature

Coefﬁcient

l

0.003

dB/°C

VSWINGDIFF

Differential Output Voltage Swing

VOUTDIFF, VINDIFF = ±2V

l

2.2

2.0

2.8

VP-P

VSWINGMIN

Output Swing Low

Single-Ended +OUT, –OUT, VINDIFF = ±2V

l

0.7

0.9

1.0

V

VSWINGMAX

Output Swing High

Single-Ended +OUT, –OUT, VINDIFF = ±2V

l

1.9

1.8

2.1

V

IOUT

Output Current Drive

Short +OUT to –OUT, VINDIFF = ±2V (Note 4)

l

±38

±36

±42

mA

VOS

Input Offset Voltage

l

–2.0

–3.0

0.4

2.0

3.0

mV

PIN CONFIGURATION

3V DC ELECTRICAL CHARACTERISTICS

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE (Notes 2, 3)

LTC6410CUD-6#PBF

LTC6410CUD-6#TRPBF

LDBG

16-Lead (3mm × 3mm) Plastic QFN

–40°C to 85°C

LTC6410IUD-6#PBF

LTC6410IUD-6#TRPBF

LDBG

16-Lead (3mm × 3mm) Plastic QFN

–40°C to 85°C

Consult LTC Marketing for parts speciﬁed with wider operating temperature ranges. *The temperature grade is identiﬁed by a label on the shipping container.

Consult LTC Marketing for information on non-standard lead based ﬁnish parts.

For more information on lead free part marking, go to: http://www.linear.com/leadfree/

For more information on tape and reel speciﬁcations, go to: http://www.linear.com/tapeandreel/

16

17

15 14 13

5

6

7

8

TOP VIEW

UD PACKAGE

16-LEAD (3mm × 3mm) PLASTIC QFN

9

10

11

12

4

3

2

1

V–

VBIAS

V+

V–

SHDN

V+

V–

TJMAX = 150°C, θJA = 68°C/W, θJC = 4.2°C/W

EXPOSED PAD (PIN 17) IS V–, MUST BE SOLDERED TO PCB

ORDER INFORMATION

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