UC1707-SP: QML Q or QML M?

Part Number: UC1707-SP

Dear TI experts, 

According to SMD document(5962-87619), UC1707-SP have 4 class(M, Q, N,V) according to PIN.

But how can i tell them apart between Class M and Q? 

I want to know the class '5962-8761901EA'.

Best regards

sooyeon