LTC1564 not working as expected

Hello,

I recently purchased LTC1564. I wired it up according to the reference schematic given in the datasheet (Shown below)

Here are the things I tried

1. Single supply configuration

    V+ = 5V

    V- = GND

    G3 = G2 = G1 = G0 = 0 (1V/V passband gain)

    F3 = F1 = F0 = 0 , F2 = 1 (40kHz cutoff)

   Input voltage: 1V p-p sine wave with frequencies ranging from 100Hz to 100kHz

2. Dual supply configuration

    V+ = 5V

    V- = -5V

    G3 = G2 = G1 = G0 = 0 (1V/V passband gain)

    F3 = F1 = F0 = 0 , F2 = 1 (40kHz cutoff)

   Input voltage = 1V p-p sine wave with frequencies ranging from 100Hz to 100kHz

In both the configurations all I am getting on the output side is a 50mV p-p noisy signal having the same frequency as the input for the entire frequency range mentioned above.

What could be the reason for this issue?  How should I go about fixing it?