Owing to the excellent noise immunity and electromagnetic interference immunity characteristics, balanced filters has become vital key building block in low-noise communication systems in complex spectrum circumstance. In this paper, a balanced bandpass filter with common mode suppression is proposed and designed by using differential/common mode theory, admittance matrix and transmission matrix analysis. The centered frequency of presented balanced filter is located at 1.4 GHz and its fractional bandwidth can reach 74.3%, which cover 2G, GPRS, 3G, and 4G LTE bands. Since two pairs of transmission zeros is introduced separately lower and upper sideband, the developed balanced bandpass filter is of high roll-off rate and sharp shirt. In presented balanced bandpass filter, 10 dB of common mode suppression within differential mode passbands is achieved. The differential mode out of band suppression level is higher than 20 dB, and the circuit size of exploited balanced filter is only occupies 0.17λg×0.17λg.