How can I implement TinyMCE with Require.js?

I am currently passing in the TinyMCE source as a dependency, and then calling tinyMCE.init({}); but it is not initializing TinyMCE. When I console.log TinyMCE, it returns a TinyMCE Object. Code sample below:

define([
'jQuery',
'Underscore',
'Backbone',
'TinyMCE'
], function($, _, Backbone, tinyMCE) {

        tinyMCE.init({
            mode: "exact",
            elements: $('textarea'),
            theme: "advanced",
            theme_advanced_toolbar_location: 'top',
            theme_advanced_buttons1: 'bold,italic,underline,bullist,numlist,link,unlink',
            theme_advanced_buttons2: '',
            theme_advanced_buttons3: '',
            theme_advanced_toolbar_align: 'left',
            plugins: 'paste,inlinepopups',
            width: '100%',
            height: textarea.attr('data-height'),
            oninit: function () {
                console.log('TargetTD :');
                console.log(targetTD);

            }
        });
   }
});