Commercial Fixed Wing
Flight Crew Air Transport Pilot (ATP)
Deviation - Speed All Types; Inflight Event / Encounter Wake Vortex Encounter
General None Reported / Taken
Environment - Non Weather Related; Procedure
Level at 3000 feet; 190 knots; Flaps 5. Minimum speed approximately 160 knots (aircraft weight about 250K).  Direct BUDEE to join RWY 09 LOC. Co-altitude and 4-5 miles behind a Aircraft Y (on TCAS). Flew through their wake turbulence. We initially rolled right 10 degrees; then rolled quickly left to 25-30 degrees left bank. Never got a bank angle aural warning. First Officer disconnected the autopilot and we simultaneously received a momentary (less than 1 second) stick shaker.  No other cautions or warnings or alerts. Received clearance for and executed the visual approach to 09. Landed with no issues. Made an AML entry. Flew through preceding plane's jet wash. More spacing but tough to judge in light winds.
Air carrier Captain reported encountering wake turbulence in trail of another air carrier on approach to MEM.