LT1567

3

1567fa

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: The inputs of each op amp are protected by back-to-back diodes

and diodes to each supply. If either input exceeds the supply or the

differential input voltage exceeds 1.4V, the input current should be limited

to less than 25mA.

Note 3: The LT1567C and LT1567I are guaranteed functional over the

operating temperature range –40

°C to 85°C.

Note 4: The LT1567C is guaranteed to meet specified performance from

0

°C to 70°C. The LT1567C is designed, characterized and expected to

meet specified performance from –40

°C to 85°C but not tested or QA

sampled at these temperatures. The LT1567I is guaranteed to meet

specified performance from – 40

°C to 85°C.

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

OA Input Bias Current

●

310

µA

DC BIAS Input Bias Current

●

615

µA

OA DC Open-Loop Gain

●

7.5

55

V/mV

●

10

60

V/mV

●

1.2

7.0

V/mV

●

10

80

V/mV

INV DC Gain

●

0.97

1.04

V/V

●

0.97

1.04

V/V

●

0.97

1.04

V/V

●

0.97

1.04

V/V

INV DC Input Resistance

●

450

600

750

Ω

OA Gain Bandwidth Product

●

100

180

MHz

●

110

185

MHz

●

120

190

MHz

INV Bandwidth

–3dB

85

MHz

INV AC Gain

Measured at 2MHz

●

0.96

1.0

1.05

V/V

OA Slew Rate

55

V/

µs

INV Slew Rate

90

V/

µs

OA Input Voltage Noise Density (Note 7)

f = 100kHz

1.4

nV/

√Hz

OA Input Current Noise Density

f = 100kHz

1.0

pA/

√Hz

Wideband Output Noise for a Second Order Filter (Figure 1)

20

30

Total Harmonic Distortion (THD)

–88

dB

for a Second Order Filter (Figure 1)

–70

dB

Output Short-Circuit Current (Note 9)

●

850

mA

OA Output Impedance

f = 100kHz, OA Connected as

0.03

Ω

Unity-Gain Inverter

INV Output Impedance

f = 100kHz

0.7

Ω

Note 5: With INVIN pin driven to

±2V.

Note 6: This parameter is not 100% tested.

Note 7: The input referred voltage noise density of the unity gain inverter

is 5.6nV/

√Hz which includes the noise of the gain setting resistors.

bandwidth of the noise measurement (Figure 1 circuit).

current is reduced.

ELECTRICAL CHARACTERISTICS

The