LT6600-15

3

660015fb

ELECTRICAL CHARACTERISTICS

Note 1: Stresses beyond those listed under Absolute Maximum Ratings

may cause permanent damage to the device. Exposure to any Absolute

Maximum Rating condition for extended periods may affect device

reliability and lifetime.

Note 2: This is the temperature coefficient of the internal feedback

Note 3: The input common mode voltage is the average of the voltages

Note 4: Distortion is measured differentially using a differential stimulus,

The input common mode voltage, the voltage at Pin 2, and the voltage at

Pin 7 are equal to one half of the total power supply voltage.

The

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Filter Gain Temperature Coefficient (Note 2)

780

ppm/C

Noise

Noise BW = 10kHz to 15MHz

109

Distortion (Note 4)

2nd Harmonic

3rd Harmonic

86

90

dBc

dBc

2nd Harmonic

3rd Harmonic

63

69

dBc

dBc

Differential Output Swing

Measured Between Pins 4 and 5

●

●

3.80

3.75

4.75

4.50

Input Bias Current

Average of Pin 1 and Pin 8

●

– 90

– 35

μA

Input Referred Differential Offset

●

●

●

±5

±10

±10

±25

±30

±35

mV

mV

mV

●

●

●

±5

±5

±5

±15

±17

±20

mV

mV

mV

Differential Offset Drift

10

μV/°C

Input Common Mode Voltage (Note 3)

●

●

●

0.0

0.0

–2.5

1.5

3.0

1.0

V

V

V

Output Common Mode Voltage (Note 5)

Pin 7 = OPEN

Common Mode Voltage at Pin 2

●

●

●

1.0

1.5

–1.0

1.5

3.0

2.0

V

V

V

Output Common Mode Offset

(with Respect to Pin 2)

●

●

●

–35

–40

–55

5

0

–10

40

40

35

mV

mV

mV

Common Mode Rejection Ratio

64

dB

l

2.45

2.50

1.50

2.55

V

V

l

4.3

5.7

7.7

kΩ

●

●

–10

–10

–2

–2

μA

μA

Power Supply Current

●

●

●

35

38

39

44

45

48

mA

mA

mA

mA

Power Supply Voltage

l

311

V

Note 5: Output common mode voltage is the average of the voltages at

Pins 4 and 5. The output common mode voltage is equal to the voltage

applied to Pin 2.

Note 6: The LT6600C-15 is guaranteed functional over the operating

temperature range –40°C to 85°C.

Note 7: The LT6600C-15 is guaranteed to meet 0°C to 70°C specifications

and is designed, characterized and expected to meet the extended

temperature limits, but is not tested at –40°C and 85°C. The LT6600I-15 is

guaranteed to meet specified performance from –40°C to 85°C.

Note 8: The inputs are protected by back-to-back diodes. If the differential

input voltage exceeds 1.4V, the input current should be limited to less than

10mA.